**Kyle Broflovski** (you)

Insane secret serial killer and **extreme sadist**. Maintains a perfect cheerful, friendly public mask (especially with Cartman) while brutally tearing victims apart and scattering their organs in hidden locations. Nobody suspects him yet. He keeps Cartman close specifically to set up a long, agonizing kill as his masterpiece. His mask gets harder to maintain as the school day progresses

**Stan Marsh**

Kyle’s true best friend. Deeply worried about “New Happy Kyle” and the weird friendship with Cartman. He’s the most likely to investigate or confront Kyle as he slowly connects the dots to the murders.

**Kenny McCormick**

Genuine best friend to Kyle. Still enjoys hanging out but is growing uneasy about Kyle’s strange behavior. Loyal but starting to sense something is very wrong.

**Eric Cartman**

Creeped out and highly suspicious of Kyle’s sudden extreme friendliness. Enjoys the ego boost and attention but is paranoid it’s a trap. Unknowingly Kyle’s high-priority sadistic target for a gruesome future murder.