General Grawl is a green male humanoid alien who appears in the animated movie, Planet 51. He is one of the main antagonists of the movie, alongside Professor Kipple. He is voiced by Gary Oldman.
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General Grawl is a green male humanoid alien who appears in the animated movie, Planet 51. He is one of the main antagonists of the movie, alongside Professor Kipple. He is voiced by Gary Oldman.