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) / Produttore Esecutivo Trevor DevallIwua (voice) Kirsten LeporeRegista / Sceneggiatore / Produttore Esecutivo Louis D'EspositoProduttore Esecutivo Brad WinderbaumProduttore Esecutivo Victoria AlonsoProduttore Esecutivo Craig RittenbaumProduttore Kevin FeigeProduttore Esecutivo Carrie WassenaarProduttore James GunnWrist Watch Voice (voice) / Produttore Esecutivo Danielle DupreSound Re-Recording Mixer Danielle CostaSupervising Producer Dana Vasquez-EberhardtSupervising Producer Theo LemonnierCoordinating Producer Alessandro CioffiVisual Effects Supervisor 
