This is a comprehensive list of every appearance by a named character. Major recurring characters, such as Arthur Lester and John Doe, are frequently omitted to avoid excessive repetition.
Season One[]
- Part One, "The Dark World"
- Arthur Lester, recently-blinded private investigator
- John Doe (The Entity), mysterious voice guiding Arthur
- Parker Yang (mentioned, but also a corpse), Arthur's business partner, found dead on the floor of Arthur's office
- Eddie, building maintenance man
- JD Ackerman (mentioned), owner of a rare book store
- Roland Cummings (mentioned), intended recipient of a strange book
- Elijah Strong (mentioned), retired investigator leasing out Arthur's office
- Emily MacFarland (mentioned), young girl found dismembered in a field
- Shub-Niggurath (mentioned), monstrous entity with an apparent cult following
- Part Two, "The Missing Girl"
- Armitage, librarian at the Miskatonic University
- Amanda Cummings (mentioned), previously abducted, now fleeing/hiding out from cult-related violence
- Delphine Cummings (mentioned), wife of Roland, mother of Amanda
- Eddie, killed in a violent struggle
- Part Three, "The Mansion"
- Anna Stanczyk (mentioned), possible victim of cult-related violence
- Erik Stanczyk (mentioned), child(?) whose birth certificate was stored in the basement
- Part Four, "The Voices"
- Kellin Holeman, gas-mask-wearing truck driver
- Part Five, "The Gift"
- Adam Fry, claims to be an inmate at an unnamed asylum
- Lilly (mentioned), kindly nurse at Harper's Hill hospital
- Amanda Cummings (mentioned), now conclusively deceased
- Part Six, "The Hill"
- Christopher Ryan Evans (mentioned), local homeless man blamed for Amanda Cummings's death
- Faroe (mentioned), individual Arthur has named a song after
- Barnes, Harper's Hill police officer
- Martin, gun shop clerk
- Laurence Holder, name on fake ID Arthur purchases & uses as a temporary alias
- Part Seven, "The Island"
- Lighthouse keeper, killed by something in the fog in the Devil's Graveyard
- The Widow, moved to the island when her husband was buried and never left
- Part Eight, "The Caves"
- Antoine (mentioned), previous lighthouse keeper and alleged cultist dedicated to Shub-Niggurath
- The King In Yellow (mentioned), monstrous entity Amanda Cummings was researching
- Henry MacFarland (mentioned), sacrificed himself to stop Antoine's "final plan"
- Collin Burkhart, Harper's Hill police officer investigating "Laurence Holder"
- Mitchell Caldwell, Harper's Hill police officer, Collin's partner
- Part Nine, "The Boat"
- Collin Burkhart, found dead after being shot multiple times
- Mitchell Caldwell, killed by a betentacled creature in the lake
- Faroe (mentioned), Arthur's daughter
- Part Ten, "The Hotel"
- The Vanguard, information-gatherer from The Dark World
- Part Eleven, "The Sect"
- Doctor Daniel Sayid (mentioned), a cultist dedicated to The King In Yellow who slits his own throat
- Doug Churchman (mentioned), a cultist dedicated to The King In Yellow
- Part Twelve, "The End"
- Dr. Jeffrey Orrett, physician at Arkham Psychiatric Hospital
- Kellin Holeman, former patient of Dr. Orrett
Season Two[]
- Part Thirteen, "The Dreamlands"
- The Trader, wandering merchant Part Fourteen, "The Desert"
- Frank Underhill (mentioned), friend of Henry MacFarland
- Part Fifteen, "The Storm"
- Tess (mentioned), hired caretaker for Faroe
- Anna Stanczyk (mentioned), confirmed to be the same Anna addressed in Amanda Cummings's letter
- Part Sixteen, "The Path"
- Part Seventeen, "The Fall"
- Faroe (mentioned), confirmed deceased
- Part Eighteen, "The Madness"
- "Frank Underhill", whispering disembodied voice
- "Dr. Jeffrey Orrett", physician recording "Arthur's" patient statement
- Daniel, father of Bella and grandfather of Faroe
- "Eddie", defenestrates Arthur
- Part Nineteen, "The Prison"
- Micheal Faust (mentioned), of whom all that remains is a femur
- Lorick, a cana rescued from the prison pits
- Lilly the Buopoth, a benign Dreamlands creature (not to be confused with Lilly the nurse)
- The Trader, who has acquired Arthur's confiscated possessions
- Part Twenty, "The King"
- Kayne, a genial, if blood-soaked, spectator
- Bella (mentioned), Faroe's mother
- Lilly the Buopoth, wounded and subsequently killed out of mercy by John
- Faceless dancers, heralds of the King
- The King In Yellow, finally showing himself
Season Three[]
- Faroe, in Arthur's memories
- Kayne, a self-professed Malevolent entity
- A voice in Arthur's head, sounding very familiar
- Part Twenty One, "The Unconquerable"
- Yellow, arguably-less-mysterious voice guiding Arthur
- Jack Larson, author of a letter found in a mining outpost
- Bartender of the Red Right Hand Tavern, giving Arthur a room for the night
- Part Twenty Two, "The Town"
- "Carmichael", fake name Arthur uses for Kayne when describing him to Yellow
- Mr. Irvine, patron of the Red Right Hand Tavern
- A man in the tavern, explaining the mysterious town to Arthur and Yellow
- Uncle, ram-like figure rummaging through Arthur's room
- Part Twenty Three, "The Past"
- Crying woman heard through the vent, later killed by Uncle
- Andrew Larson, claims to be the inheritor of the estate
- Uncle, identified to be Jack Larson
- Michael Faust (mentioned), now finally revealed what happened to him
- Wallace Larson, cultist of The Order of the Fallen Star
- Tristan Larson (mentioned), deceased son of Wallace
- Lucian Larson (mentioned), deceased son of Wallace
- Addison Larson (mentioned), deceased daughter and sacrificial victim of Wallace
- John Doe (The Entity), returned to Arthur's head
- Part Twenty Four, "The Mine"
- John Doe (The Entity), familiar voice guiding Arthur
- Nearly thirty cultists near a fire, all with ram-like faces
- Cultist, sawing his own head off with a rough metal saw, the head subsequently taken by the invisible creature
- Part Twenty Five, "The Cracks"
- Members of a cult, chanting
- Matthew, a man imprisoned in the mines under the Larson Estate with knowledge he's not willing to divulge
- Part Twenty Six, "The Bedrock"
- Wallace Larson, having a target on his back
- Uncle, man-goat scapegoat
- Parker (mentioned), Arthur reflecting on how they met and on their friendship
- Faroe (mentioned), Arthur's guilt over her death causing a mental breakdown
- Part Twenty Seven, "The Roots"
- Someone atrophied living in the rafters of the mines
- A creature, dangerous, intelligent and Larson's "child"
- Part Twenty Eight, "The Undefeated"
- Kayne, taunting John
- Members of the cult, tied to the creature
- The invisible creature/Larson's "child"
- Wallace Larson, vowing revenge
- Yellow, tied to Larson
Season Four[]
- Mr. Collins, contract killer known as "Butcher"
- Wallace Larson, hiring for the painful murder of Arthur Lester
- Part Twenty Nine, "The Train"
- Yellow, as flashbacks
- Percival Griffins, nervous train passenger
- Mr. Collins, attempting murder
- Part Thirty, "The Tenant"
- The Vanguard, asked to find the location of Anna Stanczyk
- Marie, world's most normal and chill landlord
- Unknown creature living in one of the rooms in Marie's building
Part Thirty One, "The Nightmare"
- Kellin, as Arthur's subconscious guide
- Percival, Adam Fry, Eddie, Marie, and Collins, as subconscious voices in Arthur's dream
- Mr. Scratch, a monster who manipulates dreams
- Wallace Larson, the second subconscious guide
- James, Arthur's friend from Boston
- Hattie, Marie's sister, possessed by Mr. Scratch
Part Thirty Two, "The Widow"
- Oscar, clergyman, friend/acquaintance of Marie who has helped her with Mr. Scratch in the past
- Albert (mentioned), Marie's deceased husband, former host of Mr. Scratch
- Hattie (mentioned), Marie's now-missing sister, possessed by Mr. Scratch
Part Thirty Three, "The Father"
- Daniel Saltzman, Arthur's father in law
- Bella (mentioned), Arthur's wife and Daniel's daughter
- Oscar, clergyman, over the phone
- The Butcher (Dennis Collins), murderer for hire and for passion
- Mr. Scratch (mentioned), a monster who manipulates dreams, possessing Hattie
Part Thirty Four, "The Butcher"
- The Butcher (Dennis Collins), killer and music lover
- An unnamed resident, shot by the Butcher. Arthur had climbed in his apartment while fleeing
- Officer Jones, a police officer, killed by the Butcher. He recognised the Butcher name and reputation. The Butcher steals his uniform after killing him
- Officer Con, a police officer, killed by the Butcher
- Mr Privett, a resident who temporary shields Arthur from the Butcher
- Elijah Strong (mentioned), P.I.
- Teddy Caine (mentioned), P.I.
- Andrew Christian (mentioned), hired the Butcher to retrieve a suitcase, and later hires him again to kill his own daughter
- Michael Higgins (mentioned), the man the Butcher was supposed to retrieve the suitcase from
- William Carter (mentioned) hired the Butcher to kidnap Andrew Christian’s daughter
- A phone operator, connecting the Butcher to Larson
- An unknown person, answering the phone at Larson’s residence
- Wallace Larson, working hard and partying harder, over the phone
- Daniel Saltzman, confirmed to be alive and in hospital
Part Thirty Five, “The Deal”
- Daniel Saltzman, heard in Arthur’s dream and later seen again in the hospital
- Wallace Larson (mentioned), on his way to their location
- Mr. Scratch, making sure he gets a new body and freeing Arthur from his bonds
- Marie Pilon (mentioned), named in relation to Mr. Scratch and Oscar
- The Butcher (Dennis Collins), headed to the hospital and later trying (and failing) to kill Daniel
- A phone operator, connecting them to Lenox Hill Hospital
- An unknown hospital worker, answering the phone
- An unknown woman, laying in a bed they mistook for Daniel
- Oscar, called the ambulance for Daniel and later saves him again
- Bella (mentioned), Daniel’s daughter and Arthur’s wife
- Detective Noel, a man who seems to know more than he lets on
- Unnamed father of the Butcher (mentioned)
- Unnamed multiple officers, arresting the Butcher at Detective Noel’s command
Part Thirty Six, “The Faith”
- Detective Noel (mentioned), John thinks Arthur told him too much
- Daniel Saltzman (mentioned), having told Arthur to trust others
- Oscar, a new friend, heading to Daniel’s with them
- Marie Pilon (mentioned), living above the grocer
- Edward William Allan (mentioned), the owner of the building of Marie and the grocer
- David Rose (mentioned), lawyer who handles Edward William Allen’s estate
- Alexander (mentioned), a young friend from Oscar’s past
- Father McKenna (mentioned), a priest, head of the orphanage Oscar and Alexander shared
- Uncle (mentioned), a reminder from Oscar’s story
- Faroe (mentioned), a photograph of her found among Daniels things
- Mr. Scratch (mentioned), the stone from their deal
- Wallace Larson (mentioned), the kind of criminal who deserves the stone
- The Butcher (Dennis Collins) (mentioned), a man hired by Larson
- Hattie (mentioned), Marie’s sister
- Armitage (mentioned), reminder of dangerous books
Part Thirty Seven, “The Farm”
- Oscar, reading through the book
- Alexander (mentioned), Oscar’s childhood friend
- Mr. Scratch (mentioned), dream entity
- Hattie (mentioned), Scratch’s host body
- Hypnos (mentioned), a possible name for the entity known as Mr. Scratch
- Edward William Allan (mentioned), turning out to be quite the interesting character
- The Butcher (Dennis Collins) (mentioned), having tied Arthur to a chair
- Daniel Saltzman (mentioned), having been in threat of The Butcher
- Marie Pilon (mentioned), Mr. Scratch wants to leave her building
- An unknown woman in a painting, she’s lovely, with black hair and pale skin
Part Thirty Eight, “The Tear”
- Oscar (mentioned), passed out in the barricaded room
- Marie Pilon (mentioned), John explaining their long day
- Daniel Saltzman (mentioned), same as above
- The Butcher (Dennis Collins) (mentioned), same as above
- Mr. Scratch (mentioned), debating leaving his stone with Oscar
- Wallace Larson (mentioned), Arthur bringing up his low point in Addison
- Father McKenna (mentioned), Priest from Oscar’s past
- Faroe (mentioned), her song bringing John back
- Eddie (mentioned), the deceased maintenance man from Arthur and John’s past
- Yellow (mentioned), Arthur talking about failing him
- The King In Yellow (mentioned), same as above
- Hypnos (mentioned), a possible name to the entity that is Mr. Scratch
- Edward William Allan (mentioned), turning out to be not at all what he seems
- Unnamed Allan family (mentioned), written about in the journal left by 'Edward William Allan'
- Unnamed dream visitor (mentioned), written in journal and assumed to be Mr. Scratch
- Unknown woman from the painting, now known to be the true form of Mr. Scratch, who was confirmed to be a Forgotten One
Part Thirty Nine, “The Detective”
- Oscar (mentioned), recovering in hospital
- Marie Pilon (mentioned), seemingly avoiding them, later seeming thankful for the company
- Mr. Scratch (mentioned), a Forgotten One, now whole with the unknown woman from the painting
- Wallace Larson (mentioned), needing to be stopped
- The Butcher (Dennis Collins) (mentioned)
- Detective Noel, meeting with them to discuss the Order of the Fallen Star
- Peter "Parker" Yang (mentioned), Noel investigated Arthur’s past
- Charon (mentioned), illegal trafficker, possibly a single person or an organization
- Aldrich Ward, possibly Charon or connected to them and interrogated for information
- Daniel Saltzman (mentioned), received ring for the Freemason’s from him
- Unnamed Treasures Secretary, bumped into outside of the elevator
- Percival, the man from the train, back to hear the rest of the story
- Matthew (mentioned), man from the dungeon under Larson’s estate
- Hattie (mentioned), doing fine, worse for wear but alright
- Albert (mentioned), Marie’s husband in a photograph
- Frederick (mentioned), Marie’s son in a photograph
- Seymour Chapman (mentioned), Marie plans to cancel a dinner with him
- Charlie Dowd, now confirmed real identity of Noel
- Noel Finley (mentioned), childhood friend of Noel whom he took his name from
- Roland Cummings (mentioned), partner of Noel and original owner of Arthur’s lighter
- The King In Yellow (mentioned), captured Noel in an attempt to gain information from him
- Lorick (mentioned), the cana who was mutual friend to Noel and Arthur
- Adam Fry (mentioned), now confirmed mask of the King in Yellow
Part Forty, "The Order"
- Detective Noel, prepared to see the fall of The Order of the Fallen Star
- Two members, knocked out and clothes stolen by Arthur and Noel
- Member, writing down a positive memory as an offering
- Around fifty members, milling about the ballroom
- Cloaked figures, standing on the balcony overlooking the ballroom
- Grand Vizier, former leader and able to hear John
- Wallace Larson, new Grand Vizier and smug bastard
- Luther, a member openly speaking against Larson
- Yellow, posing as The King In Yellow
- The Butcher, brief double agent
- Great Servants of Dark Knowledge, creatures who serve the Great Old Ones
- Kayne, finally revealing what his deal is
- Matthew (mentioned), revealed to have some affiliation with Kayne
- Nyarlathotep, possible identity of Kayne
Season Five[]
- Kayne, pulling back the curtain
- Wallace Larson (mentioned), the one with the little house
- The Three Soldiers (mentioned), seeking the Blackstone
- Antoine (mentioned), connected to the ritual regarding Shub-Niggurath
- Amanda Cummings (mentioned), connected to Antoine
- Anna Stanczyk (mentioned), connected to Antoine
- The Vanguard (mentioned), under-utilized without a mouth
- Nyarlathotep (mentioned), who cares?
- Shub-Niggurath (mentioned), erased from existence
- Henry MacFarland (mentioned), stopped Shub-Niggurath
- Frank Underhill (mentioned), stopped Shub-Niggurath
- Other Eddie, shot dead by another Arthur
- Peter "Parker" Yang, still dead
- Other Irvine, talking to another Arthur
- Faroe, alternate reality with the water turned off
- Daniel Saltzman (mentioned), named in a threat
- Charlie Dowd (mentioned), named in a threat
- Oscar (mentioned), named in taunting
Part Forty One, "The Windmill"
- Kayne (mentioned), his name being cautiously mentioned
- Oscar (mentioned), named in argument and later in relation to his unopened letter
- Detective Noel (mentioned), named in argument
- Yellow (mentioned), named in argument
- Wallace Larson (mentioned), named in argument and later in relation to his (now broken) flute
- Alexander, a friendly owl, possibly a great horned owl
- Unknown man, chained to a wall with his arms spread out on either side
Part Forty Two, "The Prince"
- The Prince, freed from the wall and quickly beheaded
- Kayne (mentioned), named in deciding what to do with the vanguard
- Yorick, now given a mouth
- Samantha (mentioned), possible name for the vanguard
- Anna Stanczyk (mentioned), her eyes are empty
Part Forty Three, "The Witch"
- The witch, tearing apart John's sense of self
- Yorick, providing information (even if no one asked)
- The Prince (mentioned), his head now Yorick's home
- Lilly (mentioned), named in argument
- Anais Lachlann (mentioned), the witch's mother
- Mother Darkness (mentioned), the witch's true mother
- Oscar (mentioned), someone John tried to kill in jealousy
- Yellow (mentioned), the King, trapped in another
Part Forty Four, "The Deliverance"
- Vic Tenetta, singer at The Waylay
- Waiter at The Waylay, delivered a Blood and Sand
- Yorick, world's best eldritch Siri
- The witch, dead at the bottom of the pond
- Faroe (mentioned), named in possibility of an afterlife
- Oscar (mentioned), writer of Chekhov's Letter
- Mother Darkness (mentioned), possibly hostile
- The Prince (mentioned), revealed Prince Warin of Aravel, a courtesy title
- Alexander, the owl
Part Forty Five, "The Fire"
- Yorick, supernatural GPS and stuffed into a bag
- Yellow (mentioned), sent back to the Dreamlands
- Kayne (mentioned), buyer of one way tickets
- Wallace Larson (mentioned), also in the Dreamlands
- Detective Noel (mentioned), status and whereabouts unknown
- The witch (mentioned), named when discussing Kayne
- Alexander, the owl, following them
- Malam, mysterious stranger that is drawn to the light
- Faroe (mentioned), still with him
- Mother Darkness, a shadow that follows Arthur
Part Forty Six, "The Unclean"
- Faroe (mentioned), said when Arthur is startled awake
- Malam (mentioned), mysterious visitor
- Lilly (mentioned), the nurse who gave John his name
- The witch (mentioned), who tried to twist John’s sense of self
- Percival (mentioned), audience to a story
- A child, who carries a lantern
- Yorick (mentioned), in the bag
- Mother Darkness (mentioned), in argument
- Kayne (mentioned), in argument
- William (mentioned), Arthur’s childhood friend
- Horig, the being beneath the graveyard
Part Forty Seven, "The Hand"
- Yorick, increasing his demands
- A corpse, suspended in a gibbet
- Horig (mentioned), in discussion
- Wallace Larson (mentioned), in discussion
- The witch (mentioned), in discussion
- Alexander,
the owlnot an owl - Kellin's sister (mentioned), Yorick's previous master
- Kellin Holeman (mentioned), who beheaded his sister
- Mother Darkness (mentioned), in discussion
- Kayne (mentioned), in discussion
- The woman with silver eyes (mentioned), parent entity of Mr. Scratch
- Mr. Scratch (mentioned), now reunited with his other piece
- Malam (mentioned), in discussion
- Prince Warin (mentioned), whose severed head is now Yorick's
- King Louis VIII (mentioned), king of France and conqueror of England
- King John (mentioned), the English king murdered 40 years ago
- Lord Evrard (mentioned), the one who invited Warin to Kerringford
- Guard, with his mouth sewn shut
Part Forty Eight, "The Castle"
- Lord Evrard, Lord of Castle Kerringford
- Barnabas of Ballechey, a Scottish astronomer and alchemist
- Gerard of Vendhuile, a French architect
- Langward Ardene, a physician
- Friar Dorian Horbrooke, also called "Dr. Horribilis”
- Alia Showl, a blindfolded witch
- Prince Warin (mentioned), a charismatic socialite prince
Part Forty Nine, "The Suspects"
- Barnabas of Ballechey, unstable and drunk
- Gerard of Vendhuile, nervous and french
- Friar Dorian Horbrooke, cowardly and haughty
- Lord Evrard, behind it all
- Alia Showl, dropping bodies down holes
- Langward Ardene (mentioned, and a corpse), a helpful dead body
- Kellin Holeman (mentioned), which means slender
- Marie Pilon (mentioned), who would have been nice to write to
- Oscar (mentioned), letter writer
- The Three Soldiers (mentioned), all dead
- Kayne (mentioned), whose interests Arthur serves
- Mother Darkness (mentioned), a lurking danger
- Alexander, Not an Owl (mentioned), whose nature is still unknown
- Horig (mentioned), giver of sickness
- Prince Warin (mentioned), who Arthur is not
Part Fifty, "The Company"
- Lord Evrard, introducing Arthur to his new pals
- Kayne (mentioned), keeper of deals
- Yorick, no longer clacking his jaw
- Alia Shaw, ensuring the safety of the Blackstone
- Langward Ardene (mentioned), in discussion
- Oscar (mentioned), in discussion
- Mother Darkness, revealing secrets of Lillith
- Sir Roderick Vale, a knight
- Antoine de Foile, loyal servant to Entie
- Entie (mentioned), one of the Three Soldiers
- Malam (mentioned), in discussion
- Alexander (mentioned), a shapeshifter
- Rolf, the guard and keeper of horses
- John Wayne (mentioned), a natural at riding a horse
- Horig (mentioned), in discussion
- The Witch (mentioned), the daughter of Mother Darkness
- Mr. Scratch (mentioned), a piece of Lillith
- Lillith (mentioned), Queen of the Night, child of Nyarlathotep, a true malevolent force
- Nyarlathotep (mentioned), father of Lillith
- Kellin (mentioned), in discussion
- John Wayne, Arthur's horse
- Prince Warin (mentioned), whose skull Yorick inhabits
Part Fifty One, "The Purpose"
- Antoine, unconscious from sickness
- Lillith, finally revealing herself
- Edward William Allen (mentioned), had a painting of Lillith in his home
- Sir Vale, hit with an arrow and then put out of his misery
- Alia, rooted to the ground and forever in a dream
- Kayne (mentioned), Lillith's "daddy"
- Mother Darkness (mentioned), supposedly manipulating them
- The Butcher (mentioned), dead and gone
- Azathoth (mentioned), Lord of All, Father to All Creation
- Lord Evrard (mentioned), in discussion
- Nyarlathotep (mentioned), father of Lillith
- Yorick (mentioned), refusing to speak
Part Fifty Two, "The Wager"
- Antoine, carrier of the Blackstone, dies from sickness
- Lillith, killed by Kayne
- Oscar, voice in Arthur's nightmare
- Lord Evrard, voice in Arthur's nightmare
- Detective Noel, voice in Arthur's nightmare
- Azathoth (mentioned), dreaming
- Kayne, set his wager, acquires the Blackstone
- Yorick, crushed by Kayne
Season Six[]
- Peter "Parker" Yang, Arthur's friend and partner
- Vic Tenetta, singer at The Waylay
- Announcer at The Waylay, welcomes Jerry ‘The Jokester’ James to the stage
- Jerry ‘The Jokester’ James, comedian at The Waylay
- Waiter at The Waylay, sends Arthur to the Manager
- Kayne (mentioned), planning to kill Azathoth
- The Manager, manages The Waylay, said to be one of the last remaining versions of Nyarlathotep
- Yellow (mentioned), by the Manager
- Azathoth (mentioned), role in Kayne’s plan
- Unknown entity (mentioned), sewn into Arthur
Part Fifty Three, "The Black Tower"
- Unknown man, burying Arthur and John
- The Manager (mentioned), might have a way to slow Kayne
- Kayne (mentioned), planning to kill Azathoth
- The Wrat Catcher, hunter of the Wrats
- Wrats, Creatures that wear human skin.
- Kellin Holeman, buried
- Frederick, Marie’s son
- Marie (mentioned), in discussion
- The Dollmaker (mentioned), seeks the unique and interesting
Part Fifty Four, "The Living Wake"
- Frederick(mentioned), in discussion
- Lillith (mentioned), in discussion
- Kayne (mentioned), made a bargain with John
- The Manager (mentioned), in discussion, proposed a question to Arthur
- Faroe (mentioned), Arthur questions if she's in The Dark World
- Emily MacFarland (mentioned), found John's book
- Unknown figures, about a dozen people attending a funeral
- Lilly (mentioned), John labels her as his mother
- Yorick, rang the bell
- The Dollmaker (mentioned), part of Yorick’s plan to get Arthur a body
- The King In Yellow (mentioned), banished John to The Dark World
Part Fifty Five, "The Last Dollmaker"
- Michael Faust, dropped into Arthur’s pit
- King in Yellow, fought John for control then banished him to The Dark World
- Kayne, made a deal with John to kill alternate Arthurs
- Larson, showed Yellow poetry
- Yellow, with Larson
- Yorick (mentioned), nearby but doesn’t speak
- Frederick (mentioned), warned Arthur about the Dollmaker
- Irma Winters (mentioned), portrait in The Dollmaker's home
- Eugene Winters (mentioned), portrait in The Dollmaker's home
- Randall Winters (mentioned), portrait in The Dollmaker's home
- The Dollmaker, can make Arthur a body
- The Manager (mentioned), in discussion about helping Arthur
- The Butcher (mentioned), Arthur’s payment
Part Fifty Six, "The Parting Glass"
- The Butcher, an older Butcher from a different time that survived Part 40
- Unnamed father of the The Butcher (mentioned), took the Butcher on his first hunt
- Unnamed hunters (mentioned), men part of the Butcher’s first hunt
- Unnamed mother of the The Butcher (mentioned), in the Butcher's story
- Grimbard, killed by the Butcher and the Boy while trying to help Arthur
- The Boy, a young Dennis Collins
- The Dollmaker, destroys Arthur’s new body in rage
- The Manager (mentioned), in discussion
- Unknown entity (mentioned), a third soul that Arthur carries
- Yorick, provided Arthur and John a way to leave The Dark World
- Kayne (mentioned), trying to kill Azathoth
Part Fifty Seven, "The Fallen Seed"
- Faroe, playing piano with Arthur
- The Trader, believes Arthur is following him
- Lillith, revealed to be the third entity
- Nyarlathotep (mentioned), in discussion
- Scratch (mentioned), voice used by Lillith
- Kellin Holeman (mentioned), voice used by Lillith
- Wallace Larson (mentioned), voice used by Lillith
- Oscar (mentioned), voice used by Lillith
- Noel (mentioned), voice used by Lillith
- Yellow (mentioned), in discussion
- Lorick, helping Arthur on his journey
- The Manager (mentioned), in discussion,
- Kayne (mentioned) in discussion, requires the Obelisk to fulfill his plan
- Azathoth (mentioned), part of Kayne’s plan
- Edward William Allan (mentioned), in discussion
- Arthur's parents (mentioned), in discussion
- Faceless dancers and heralds of the King in Yellow
- The King In Yellow (mentioned), wishes to see Arthur
