Wolverine's first two appearances in animation were with an Australian accent, simply because nobody asked, or they thought people from Canada sounded Australian?
Rocket Raccoon has been voiced by British Actor Greg Ellis in Avengers:EMH & Billy West for Ultimate Spider-Man. I dont know much about Bradley Cooper, but if he gets the part, I just hope he brings whatever the creators intended. I've always felt that characters that are animated or CG and pricipally need a Voice sould have Voice Actors specifically cast for those parts, but thats just me. It's not to say Stage/Screen actors cant give a good vocal performance, but why not leave it to the pros?











