Greg Proops

Gregory Everett Greg Proops is an American actor, standup comedian and television host. He is widely known for his work as an improvisational comedian on the UK and U.S. versions of Whose Line Is It Anyway. He also performed on Drew Careys Green Screen Show and played Max Madigan on the Nickelodeon sitcom True Jackson, VP.

Proops was born in Phoenix, Arizona, and raised in San Carlos, California, a suburb south of San Francisco, attending San Carlos High School. He attended the College of San Mateo and spearheaded the comedy duo Proops amp Brakeman. Later, he took courses in improvisation and acting at San Francisco State University though he never finished college.

Source: Wikipedia