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) / Exekutiv producent Trevor DevallIwua (voice) Kirsten LeporeRegisör / Författare / Exekutiv producent Brad WinderbaumExekutiv producent Kevin FeigeExekutiv producent Alex ScharfAssociate Producer Craig RittenbaumProducent Louis D'EspositoExekutiv producent Victoria AlonsoExekutiv producent Carrie WassenaarProducent James GunnWrist Watch Voice (voice) / Exekutiv producent Danielle DupreSound Re-Recording Mixer Dana Vasquez-EberhardtSupervising Producer Danielle CostaSupervising Producer Theo LemonnierCoordinating Producer Alessandro CioffiVisual Effects Supervisor 
