How many of the characters notice the narrator? (claiborn is very aware of the narrator and hates his guts.)

Caliborn and Vriska. Meenah talks to him but he’s just a weird orange guy for her rather than the narrator- Vriska interacts directly with the narration so she should know he’s the author, and Caliborn definitely knows that. Jade and John briefly glimpse Hussiebot, but they’re covered up immediately and I don’t think anyone else makes allusion to having met Hussie.

I mean technically English, Scratch and Lil Cal too but like, that enters the ‘Caliborn’ category. Also Slick, Ms. Paint and Arthour but I don’t quite think anyone of them know he’s the author, rather he’s just a weird?