Leonardo DiCaprio
Much debate has been over which film wastrulyLeo’s breakout: WasRomeo & Juliettoo niche?
DidTitanicreally put him on the map?
And Barrymore, for her part, dominated that movie.

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It launched her career and made her a household name (and face).
Armie Hammer
Before Armie Hammer was Oliver he was the Winklevii.
And yes, his uncanny ability to rock a tuxedo probably had something to do with it.

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Ben Affleck and Matt Damon.Mirek Towski/DMI/The LIFE Picture Collection/Getty Images

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