Main Characters Tylor Tuskmon 20 main appearances Mike Wazowski 20 main appearances Val Little 20 main appearances Fritz 20 main appearances Duncan 20 main appearances Cutter 20 main appearances James P. "Sulley" Sullivan 18 main appearances Smitty 17 main appearances Needleman 17 main appearances Celia Mae 13 main appearances Roze 10 main appearances Millie Tuskmon 6 main appearances Bernard 6 main appearances Adorable 4 main appearances
Recurring Guest Characters MU Student 1 guest appearances Little Girl Monster 1 guest appearances RQR Bro 1 guest appearances Large Monster 1 guest appearances Student Monsters 1 guest appearances Jebediah 1 guest appearances Student Monsters 1 guest appearances Bathroom Monster 1 guest appearances Four-Eyed Monster 1 guest appearances Terry 1 guest appearances Spin-Ergy Instructor Monster 1 guest appearances C.R.E.E.P. Worker 1 guest appearances Bully Monster 1 1 guest appearances Mr. April 1 guest appearances Fear Co. Narrator 1 guest appearances Fancy Monster 1 guest appearances Scream Can Mascot 1 guest appearances Bully Monster 2 1 guest appearances Business Monster 1 guest appearances Janitor 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥