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) / Eksekutiv produsent Trevor DevallIwua (voice) Kirsten LeporeRegissør / Manusforfatter / Eksekutiv produsent Victoria AlonsoEksekutiv produsent Brad WinderbaumEksekutiv produsent Louis D'EspositoEksekutiv produsent Kevin FeigeEksekutiv produsent Craig RittenbaumProdusent Carrie WassenaarProdusent James GunnWrist Watch Voice (voice) / Eksekutiv produsent Danielle DupreSound Re-Recording Mixer Danielle CostaSupervising Producer Dana Vasquez-EberhardtSupervising Producer Theo LemonnierCoordinating Producer Alessandro CioffiVisual Effects Supervisor 
