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