 | Vin Diesel als Baby Groot (voice) |
 | James Gunn als Wrist Watch Voice (voice) |
 | Trevor Devall als Iwua (voice) |
 | Terri Douglas als Additional Voices (voice) |
| James Gunn | Executive Producer |
| Kevin Feige | Executive Producer |
| Kirsten Lepore | Executive Producer |
| Kirsten Lepore | Director |
| Kirsten Lepore | Writer |
| Louis D'Esposito | Executive Producer |
| Victoria Alonso | Executive Producer |
| Daniele Luppi | Original Music Composer |
| Brad Winderbaum | Executive Producer |
| Dan Urrutia | Editor |
| Danielle Costa | Co-Producer |
| Alex Scharf | Associate Producer |
| Dana Vasquez-Eberhardt | Supervising Producer |
| Carrie Wassenaar | Producer |
| Anele Onyekwere | Supervising Music Editor |
| Dave Jordan | Music Supervisor |
| Shannon Murphy | Music Supervisor |
| Coya Elliott | Supervising Sound Editor |
