 | Yonas Kibreab als Elio Solis (voice) |
 | America Ferrera als Olga Solis (voice) |
 | Jameela Jamil als Ambassador Questa (voice) |
 | Brad Garrett als Ambassador Grigon (voice) |
| Adrian Molina | Director |
| Mary Alice Drumm | Producer |
| Pete Docter | Executive Producer |
| Natalie Lyon | Casting |
| Kevin Reher | Casting |
| Harley Jessup | Production Design |
| James S. Baker | Storyboard Artist |
| Yingzong Xin | Character Designer |
| Hana Yoon | Art Department Manager |
| Paul McGrath | Production Sound Mixer |
| Jordi Gaspar Aldea | Animation |
| Charlie Aufroy | Animation |
| James W. Brown | Animation |
| Donald Chan | Animation |
| Youri Dekker | Animation |
| Evelyn Gunawan | Animation |
| Catherine Hang-Hicks | Animation Director |
| Hyesook Kim | Animation |
| Tarun Lak | Animation |
| Chaeyeon Lee | Animation |
| Sean Ryan McEwan | Animation Technical Director |
| Eddy Okba | Animation |
| Mark-Leon Rivera | Animation |
| Michael Sauls | Animation |
| Brett Schulz | Animation Director |
| Jonah Sidhom | Animation |
| Mike Stern | Animation |
| Julian Teo | Animation |
| Terri Douglas | ADR Voice Casting |
| Kate Hansen-Birnbaum | Casting Associate |
| Matt Walker | Executive Music Producer |
| Kelly Bonbright | Script Supervisor |
| Randy Thom | Sound Designer |
| Bjorn Ole Schroeder | Supervising Sound Editor |
| Jeremy Bowker | Sound Designer |
| Juan Peralta | Sound Re-Recording Mixer |
| Pete Horner | Sound Re-Recording Mixer |
| Gary Rizzo | Sound Re-Recording Mixer |
| Daniel Laurie | Supervising Sound Editor |
| Adrian Molina | Screenplay |
| Anna Wolitzky | Editor |
| Rob Simonsen | Original Music Composer |
| Matt Aspbury | Director of Photography |
| Danielle Feinberg | Director of Photography |
