DisneyPixar proudly presents the hilarious story of how two mismatched monsters met and became lifelong friends in a movie screaming with laughter and oozing with heart.
Ever since college-bound Mike Wazowski (Billy Crystal) was a little monster, he has dreamed of becoming a Scarerand he knows better than anyone that the best scarers come from Monsters University (MU). But during his first semester at MU, Mike's plans are derailed when he crosses paths with hotshot James P. Sullivan, "Sulley" (John Goodman), a natural-born Scarer. The pair's out-of-control competitive spirit gets them both kicked out of the University's elite Scare Program. With their dreams temporarily dashed, they realise they will have to work together, along with an odd bunch of misfit monsters, if they ever hope to make things right.
| Billy Crystal | Mike |
| John Goodman | Sullivan |
| Steve Buscemi | Randy |
| Helen Mirren | Dean Hardscrabble |
| Peter Sohn | Squishy |
| Joel Murray | Don |
| Sean Hayes | Terri |
| Dave Foley | Terry |
| Charlie Day | art |
| Alfred Molina | Professor Knight |
| Tyler Labine | Greek Council VP |
| Nathan Fillion | Johnny |
| Aubrey Plaza | Greek Council President |
| Bobby Moynihan | Chet |
| Noah Johnston | Young Mike |
| Julia Sweeney | Ms. Squibbles |
| Bonnie Hunt | Mrs. Graves |
| John Krasinski | Frank McCay |
| Bill Hader | Referee / Slug |
| Beth Behrs | PNK Carrie |
| Bob Peterson | Roz |
| John Ratzenberger | Yeti |
| Lori Alan | |
| Carlos Alazraqui | |
| Jack Angel | |
| Bob Bergen | |
| Gregg Berger | |
| Rodger Bumpass | |
| Neil Campbell | |
| Patrick Carlyle | |
| Sean Conroy | |
| John Cygan | |
| Greg Dykstra | |
| Paul Eiding | |
| Jessica Evans | |
| Bill Farmer | |
| Keith Ferguson | |
| Andy Fischer-Price | |
| Don Fullilove | |
| Teresa Ganzel | |
| Daniel Gerson | |
| Mike Hanford | |
| Jess Harnell | |
| Brandon Johnson | |
| John Kassir | |
| Elissa Knight | |
| Lindsay Lefler | |
| Dawnn Lewis | |
| Sherry Lynn | |
| Danny Mann | |
| Jason Marsden | |
| Mona Marshall | |
| Tricia McAlpin | |
| Mickie McGowan | |
| Allan McLeod | |
| Alec Medlock | |
| Matthew Mercer | |
| Pam Murphy | |
| David Neher | |
| Laraine Newman | |
| Colleen O'Shaughnessey | |
| Bret Parker | |
| Donovan Patton | |
| Dannah Phirman | |
| Jeff Pidgeon | |
| Cristina Pucelli | |
| Jan Rabson | |
| Dan Scanlon | |
| Patrick Seitz | |
| Betsy Sodaro | |
| Joel Spence | |
| Mindy Sterling | |
| Tara Strong | |
| Dave Theune | |
| Marcia Wallace | |
| Jim Ward | |
| Colette Whitaker | |
| April Winchell | |
| Ava Acres | |
| Isabella Acres | |
| Casey Barden | |
| Ileanna Bravos | |
| Jack Bright | |
| Tyree Brown | |
| Mason Cook | |
| Makenna Cowgill | |
| Natalie Jane Dang | |
| Gage Davenport | |
| Ethan Louis Samuels DiSalvio | |
| Clayton Drier | |
| Tyler Ganus | |
| Faith Goblirsch | |
| Montse Hernandez | |
| Calum John | |
| Brooke Klinger | |
| Gia Michailidis | |
| Nikolas Michailidis | |
| Madison Moellers | |
| Raymond Ochoa | |
| Marley Pearson |
