So Franco has now starred in two blockbusters and costarred in three of the highest-grossing movies of all time.

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Jaden Smith costarred with his father in The Pursuit of Happyness and will star in the upcoming remake of The Karate Kid.

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Minaj, whose real name is Onika Maraj, has costarred on songs with Lil Wayne, Drake, Usher, Mariah Carey, Christina Aguilera and Diddy.

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Katie Holmes, who costarred in Batman Begins, was so disposable that she was easily replaced by Maggie Gyllenhaal in The Dark Knight and the character was subsequently killed off.

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