Monsters at Work

Alfred Molina

Professor Knight (voice)

Aisha Tyler

Millie (voice)

Bob Uecker

Bob Yucker (voice)

John Michael Higgins

Argus Blinks (voice)

Dave Wittenberg

Additional Monsters (voice), Fan Monster (voice)

Michaela Dietz

Snore (voice), Additional Monsters (voice)

Bob Peterson

Roz / Bob Peterson (voice), Roze (voice), Roz (voice), Roze / Bob Peterson (voice), Roz / Roze (voice)

Bobs Gannaway

Otis / Chalooby (voice), Roto / Otis (voice), Otis / Roto / Bobs (voice), Roto (voice)

Hadley Gannaway

Thalia (voice)

Devin Bright

Marcus (voice)

Cooper J. Friedman

Alexander (voice)

Lucian Perez

Oscar (voice)

Isabella Abiera

Gurty (voice)

Gabriel Iglesias

Gary (voice)

Jennifer Tilly

Celia Mae (voice)

John Ratzenberger

Bernard (voice), Yeti (voice), Adorable / Bernard (voice), Bernard / Arodable (voice), Adorable (voice)

Bonnie Hunt

Ms. Flint (voice)

Curtis Armstrong

Mr. Crummyham (voice)

Stephen Stanton

Smitty / Needleman (voice), Smitty / Needleman / Chuck (voice), Sanderson / Chuck (voice), Smitty / Needleman / Sanderson (voice), Smitty / Needleman / Sanderson / Chuck (voice), Smitty / Needleman / Sanderson / Reporter 2 (voice), Sanderson (voice)

Nathan Fillion

Johnny (voice)

Jenifer Lewis

Grandma Tuskmon (voice)

Ali Wong

Jill (voice)

Joe Lo Truglio

Jack (voice)

Alan Kim

Ben (voice)

Aubrey Plaza

Claire (voice)

Julia Butters

Lorelei (voice)

Carlos Alazraqui

Rudy the Service Monster (voice), John Rivera (voice), Josh Rivera / Jebediah (voice), Business Monster (voice), Additional Monsters (voice), Restaurant Patrons (voice), David / Josh Rivera (voice)

Kimberly Brooks

Additional Monsters (voice)

Rhys Darby

Roger Rogers (voice)

Bobby Moynihan

Chet (voice)

Danny Pudi

Evan (voice)

Romi Dames

Additional Monsters (voice), Lanky / Student Monsters (voice), Lisa (voice), Hazel (voice), Hazel / Addie (voice), Lanky (voice), Kurtz / Josephina (voice)

Kurtwood Smith

Alistair Clawbottom (voice)

Danny Trejo

Terry (voice)

Alanna Ubach

Cutter / Carla / Maria (voice), Cutter / Carla / Rosie (voice), Cutter / Carla (voice), Cutter / Maria / Carla (voice), Cutter / Carla / Rosie (voice, Cutter / Bean / Carla (voice), Cutter / Carla / Narrator (voice), Cutter (voice), Cutter / Rosie (voice), Cutter / Carla / Mary (voice), Cutter / Rosie / Maria (voice), Cutter / Maria / Mother (voice)

Natalie Lashkari

Monster Kids (voice), Little Girl Monster (voice)

Ryan McPartlin

Bully Monster 1 / Mr. April (voice)

Dee Bradley Baker

Additional Monsters (voice), Chompy (voice), Chauncey / Robot Kid / Neighbor Monsters (voice), Banana Bread / Chompy / Swamp Man / Angry Citizen (voice), Banana Bread / Chompy / Beefy Scarer (voice), Banana Bread (voice)

Emily Peterson

Restaurant Patrons (voice), Fear Co. Narrator / Fancy Monsters (voice)

Roxana Ortega

Celia Mae / Reporter 4 (voice), Celia Mae (voice)

Paula Pell

Sunny (voice)

Corey Burton

Slappy (voice), C.R.E.E.P. WOrker / Sloppy (voice)

Lucas Neff

Duncan (voice), Duncan / Father (voice), Duncan / Richard (voice)

Richard Ayoade

Declan (voice)

Janelle James

Joy (voice)

Max Mittelman

Scared Monster / Convention Monsters (voice), RΩR Bro / Large Monster / Student Monsters (voice), Kenny / Brian (voice), Reporter 1 / Additional Monsters (voice), Restaurant Patrons (voice), Additional Monsters (voice)

Jennifer Coolidge

Marilyn (voice)

Nohely Quiroz

FearCo. Receptionist / Adult Monster (voice), MNN Receptionist / MU Student (voice), Gangly Kid / Additional Monsters (voice), FearCo. Receptionist (voice), Additional Monsters (voice)

Jimmy Tatro

Skyler (voice)

Kevin Deters

Janitor (voice), DJ Slinky Stinkwell (voice)

Ethan Sandler

Stubby Lizzardo (voice)

Stevie Wermers-Skelton

Swamp Woman (voice), Scream Con Mascot / Bully Monster 2 (voice)

Bowen Yang

Carter (voice)

Billy Crystal

Mike (voice)

John Goodman

Sulley (voice)

Ben Feldman

Tylor (voice)

Alan Tudyk

Pierre / Michel / Maître d' (voice), Maître d' (voice), M.E.R.C. Official 1 / Alarmed Monster (voice)

Mindy Kaling

Val (voice)

Henry Winkler

Fritz (voice)

Steve Buscemi

Randall (voice)