Channing Tatum
Channing Tatum might have been named one of the biggest stars in Hollywood, but this Step Up star likes to have a laugh. That's why he agreed to play the slave to Danny McBride in This Is The End, a movie filled with cameos. The movie was wild from start to finish, and while this might not be the craziest cameo, it was definitely one of the best. The Seth Rogan flick was a fan favorite and received positive reviews.
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