 | Ed Asner als Carl (voice) |
 | Bob Peterson als Dug / Alpha (voice) |
| Bob Peterson | Director |
| Bob Peterson | Writer |
| Kim Collins | Producer |
| Pete Docter | Characters |
| Pete Docter | Executive Producer |
| Mark Nielsen | Executive Producer |
| Shaun Farley | Sound Designer |
| Bryn Imagire | Production Design |
| Alon Winterstein | Supervising Animator |
| Torbin Xan Bullock | Editor |
| Catherine Apple | Editor |
| Andrea Datzman | Original Music Composer |
| Arjun Rihan | Director of Photography |
| Ryan Michero | Director of Photography |
| Kevin Reher | Casting |
| Natalie Lyon | Casting |
| Christine Jiang | Finance |
| Susan J. Vinci | Assistant Editor |
| Vince Caro | Production Sound Mixer |
| Marilyn Morris | Production Sound Mixer |
| Katie Morton | Production Coordinator |
| Jeremy Slome | Post Production Supervisor |
| Bob Peterson | Story Artist |
| Christian Hoffman | Modeling |
| Robbin Huntingdale | Shading |
| Christina Faraj | Modeling |
| Logan Pearsall | Shading |
| Youri Dekker | Animation |
| Anna Gopin | Animation |
| Emilie Goulet | Animation |
| Cayle Hotchkiss | Animation |
| Cameron Miyasaki | Animation |
| Kyle Mohr | Animation |
| Ricky Wight | Animation |
| Teresa Falcone | Animation |
| Aron Hatfield | Animation |
| Sikand Srinivas | Animation |
| David Torres | Animation |
| Ryan Michero | Lighting Artist |
| Emma Flores | Lighting Artist |
| Bill Watral | Visual Effects |
| Christopher Foreman | Visual Effects |
| Michael Agulnek | Publicist |
| Maya Anderman | Publicist |
| Krissy Bailey | Publicist |
| Deborah Coleman | Publicist |
| Chris Wiggum | Publicist |
| Matt Walker | Executive Music Producer |
| Tom Myers | Supervising Sound Editor |
| Tom Myers | Sound Re-Recording Mixer |
| Jana Vance | Foley Artist |
| Ronni Brown | Foley Artist |
| Richard Duarte | Foley Mixer |
| Dorothy Hyunjung Lee | Sound Re-Recording Assistant |
| Stephen M. Davis | Music Editor |
| Kentaro Hinoki | Thanks |
| Jessie Thiele | Thanks |
| John Hazelton | Thanks |
