Alfred Molina Professor Knight (voice)
John Krasinski Frank McCay (voice)
Nathan Fillion Johnny (voice)
Helen Mirren Dean Hardscrabble (voice)
Steve Buscemi Randy (voice)
Aubrey Plaza Greek Council President (voice)
Tara Strong Additional Voices (voice)
John Goodman Sullivan (voice)
Luke Dunn Gielmuda Foley Editor
Bill Hader Referee / Slug (voice)
Mindy Sterling Additional Voices (voice)
Bonnie Hunt Mrs. Graves (voice)
Charlie Day Art (voice)
Tyler Labine Greek Council VP (voice)
Billy Crystal Mike (voice)
John Ratzenberger Yeti (voice)
Dave Foley Terry (voice)
John Lasseter Executive Producer
Dannah Feinglass Phirman Additional Voices (voice)
C.J. Hsu First Assistant Editor
Gary Summers Sound Re-Recording Mixer
Andrew Stanton Executive Producer
Michael Chia-Wei Chen Animation
Jason Marsden Additional Voices (voice)
Beth Behrs PNK Carrie (voice)
Tony Sereno Sound Re-Recording Mixer
K. C. Roeyer Animation
Sean Hayes Terri (voice)
Nicole Paradis Grindle Associate Producer
Robert L. Baird Screenplay, Story
E.J. Holowicki Sound Effects Editor
Kirsten Peterson Marshall Simulation & Effects Production Assistant
Jim Cody Harrington Visual Effects Designer
Michael B. Johnson Software Team Lead
Javier Moya Alonso Animation
Laraine Newman Additional Voices (voice)
Matthew Mercer Additional Voices (voice)
Rodger Bumpass Additional Voices (voice)
Julia Sweeney Ms. Squibbles (voice)
Mach Tony Kobayashi Simulation & Effects Artist
Tsung-Yin Hsieh Animation
Bobby Moynihan Chet (voice)
Joel Murray Don (voice)
Heather D.C. Jackson Finance
Carlos Alazraqui Additional Voices (voice)
Jess Harnell Additional Voices (voice)
Lori Alan Additional Voices (voice)
Ramiro Lopez Dau Animation
John Kassir Additional Voices (voice)
Andy Fischer-Price Additional Voices (voice)
Jack Angel Additional Voices (voice)
Pete Docter Executive Producer
Bob Bergen Additional Voices (voice)
Keith Ferguson Additional Voices (voice)
Bob Peterson Roz (voice)
Bill Farmer Additional Voices (voice)
Amanda Deering Jones Script Supervisor
Matt Aspbury Director of Photography
Dale Ruffolo Modeling
Teresa Ganzel Additional Voices (voice)
Pascal Garneau Foley Editor
Bruno Coon Music Editor
Isabella Acres Additional Children's Voices (voice)
Luis Alarcon-Cisneros Craft Service
Everett Downing Jr. Animation
J.A.C. Redford Orchestrator
David Park Production Manager
Dawnn Lewis Additional Voices (voice)
Julien Schreyer Lighting Artist
Nelson 'Rey' Bohol Set Dressing Artist
April Winchell Additional Voices (voice)
Marcia Wallace Additional Voices (voice)