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) / Executive Producer Trevor DevallIwua (voice) Kirsten LeporeRegisseur / Schrijver / Executive Producer Louis D'EspositoExecutive Producer Brad WinderbaumExecutive Producer Kevin FeigeExecutive Producer Danielle CostaCo-Producer Victoria AlonsoExecutive Producer James GunnWrist Watch Voice (voice) / Executive Producer Danielle DupreSound Re-Recording Mixer Dana Vasquez-EberhardtSupervising Producer Theo LemonnierCoordinating Producer Alessandro CioffiVisual Effects Supervisor 
