Of course, there's Will Smith on the Fresh Prince of Bel-Air, although there's a slight difference...on TV, he was WILLIAM Smith, and in real life, he's WILLARD Smith. There's also Bernie Mac, who played a fictionalized version of himself on his self-titled sitcom, a la Jack Benny and George Burns. Larry David as well, on Curb Your Enthusiasm.
Firepoint525 also made reference to actors who used their real names (first or last) on their TV shows...What's Happening! was a prime example:
Ernest Thomas: Roger Thomas
Haywood Nelson: Dwayne Nelson
Fred Berry: Fred "Rerun" Stubbs
Shirley Hemphill: Shirley Wilson
Mabel King: Mabel Thomas
Maybe the most prominent example of an actor using his real first name on a series (beside Joey Lawrence on Gimme A Break and Blossom) was Tony Danza, on both Taxi and Who's The Boss? I believe Danza played another "Tony" on a subsequent series, but don't quote me on it.
Firepoint525 also made reference to actors who used their real names (first or last) on their TV shows...What's Happening! was a prime example:
Ernest Thomas: Roger Thomas
Haywood Nelson: Dwayne Nelson
Fred Berry: Fred "Rerun" Stubbs
Shirley Hemphill: Shirley Wilson
Mabel King: Mabel Thomas
Maybe the most prominent example of an actor using his real first name on a series (beside Joey Lawrence on Gimme A Break and Blossom) was Tony Danza, on both Taxi and Who's The Boss? I believe Danza played another "Tony" on a subsequent series, but don't quote me on it.