Has James Gunn, Sean's brother and DC Studios' new co-chief ... However, for Sean Gunn, who played Kraglin and was Rocket Raccoon's mocap performer in all three GotG movies, that's where the ...

Bradley Cooper as Rocket and Sean Gunn (brother of director James Gunn) as Kraglin Obfonteri. New cast members include Will Poulter as Adam Warlock and Chukwudi Iwuji as the High Evolutionary.