Question: Who plays rocket's voice in guardians of the galaxy?
Disambiguated questions and answers: question: Who plays rocket's voice in the guardians of the galaxy film?
Who plays Rocket's voice in the guardians of the galaxy TV series?
Who plays Rocket's voice in the guardians of the galaxy video game?
answer: Bradley Cooper
Trevor Devall
Nolan North
Natural Questions answer: Bradley Cooper (from the Wikipedia article "Rocket Raccoon")