Robin Williams (Mark & Mindy)
John Travolta (Welcome back Kotter)
George Clooney (The Facts of Life, ER)
Ryan Gosling (The Mickey Mouse Club)
Shailene Woodley (The Secret Life of the American Teenager)
Joseph Gordon-Levitt (Third Rock from The Sun)
Leonardo DiCaprio (Growing Pains)
Melissa McCarthy (Mike and Molly)
Zac Efron (High School Musical)
Also, too many SNL cast regulars to list, from the original cast till today.
Special mention to Dwayne Johnson, one of Hollywood’s highest paid and busiest actors. He could be seen on TV every week, electrifying millions (and millions) of ppl on the soap opera that is pro wrestling.