Sorting type: Most visited Most visited Alphabetical | Monsters that torment Calvin. Pages in category "Monsters" “ These is a list of characters, objects and food in Calvin and Hobbes. MAIN CHARACTERS: Calvin and Hobbes characters Calvin's Killer Bicycle Assorted Monsters in Calvin's room Maurice Bloodsucking Freak Winslow Monster (Alter ego) Calvin in Frankenstein Monster Form Snow Goons Leaf Pile Bed Cover Monster Bath Foam “ The monster is a minor alter ego of Hobbes featured in among the Transmogrifier Gun alter egos... Monster (Transmogrifier Gun alter ego) Categories: Characters in Calvin's imagination