Richard

Richard (AKA Rick) is one of the bosses of the game, being introduced at the middle of chapter 3, and fighting you at the end of chapter 5. His bossfight is the climax of the game, and the point wich the story stops being comedic and starts being serious.

After you summon Rachel, Rick feels her presence, and goes after her.

He also has the ability to read minds, and just before his battle, he will use that to play with you. If you killed Rachel before finding him, this scene will be completely skipped, and all his artworks will show him crying instead.

No matter what you do, at least one character will permanently die, and Lenny will have scars on his face and damaged clothes for the rest of the game.