NOW: Michael Dorn
If you ever bumped into Michael Dorn on the street, you'd probably never know you had just met Worf. Now 61, Dorn still keeps busy in Hollywood, landing steady gigs as both a voice and live-action actor. He currently has a recurring role as Dr. Carver Burke on the ABC series "Castle."
Fun fact: Worf, as played by Dorn, appeared in more "Star Trek" franchise episodes than any other character. —XFINITY Entertainment Staff (Photo: Frederick M. Brown/Getty)
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