William Zabka
58 years old
William Michael "Billy" Zabka (born October 20, 1965) is an American actor, martial artist, screenwriter, and film producer. Zabka is best known for his role of Johnny Lawrence in The Karate Kid (1...
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Back to the Future (1985 Alternate Casting)
Marty McFly travels back in time using Dr Emmett Brown's time machine. However, he must make his high-school-aged parents fall in love in order to return to the present.
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