Vin DieselBaby Groot (voice) Fred TatascioreAdditional Voices (voice) Terri DouglasAdditional Voices (voice) Bradley CooperRocket (voice) Jeffrey WrightThe Watcher (voice) Dee Bradley BakerTerma Baby Bird (voice) Bob BergenAdditional Voices (voice) Scott MenvilleAdditional Voices (voice) Kaitlyn RobrockAdditional Voices (voice) Kari WahlgrenAdditional Voices (voice) Matthew WoodAdditional Voices (voice) James GunnWrist Watch Voice (voice) / Productor ejecutivo Trevor DevallIwua (voice) Kirsten LeporeDirector / Escritor / Productor ejecutivo Louis D'EspositoProductor ejecutivo Brad WinderbaumProductor ejecutivo Victoria AlonsoProductor ejecutivo Craig RittenbaumProductor Kevin FeigeProductor ejecutivo Carrie WassenaarProductor James GunnWrist Watch Voice (voice) / Productor ejecutivo Danielle DupreSound Re-Recording Mixer Danielle CostaSupervising Producer Dana Vasquez-EberhardtSupervising Producer Theo LemonnierCoordinating Producer Alessandro CioffiVisual Effects Supervisor 
