Christopher Diamantopoulos is a Canadian actor and comedian. His acting roles include Russ Hanneman in the HBO series "Silicon Valley," Moe Howard in the 2012 film The Three Stooges, and the voice of Mickey Mouse in the eponymous television series.

Diamantopoulos began appearing in TV commercials and professional theatre productions at the age of 9 and by the time he turned 18, he had left home to partake in a series of U.S. national tours. A short time later, he worked on Broadway where he played leading parts in The Full Monty and Les Misérables. Following years of television and film performances, he returned to Broadway in 2017 to star in the musical Waitress on Broadway.

Diamantopoulos portrayed Robin Williams in Behind the Camera: The Unauthorized Story of Mork & Mindy alongside co-star Erinn Hayes. He has guest-starred in several series, including "Kevin Hill," "Charmed," "The Sopranos," "Nip/Tuck," "24," "Boston Legal,""Episodes," and "The Kennedys" and guest-voiced on "American Dad!" He has had recurring roles on "State of Mind," "Up All Night," "The Office," and "Arrested Development."

Additionally, he has played Mr. Chris in the TV adaptation of "About a Boy," and billionaire investor Russ Hanneman in "Silicon Valley."

Actors, Entertainment Industry, Broadway, Movie Actor, Greece, Canada, Entertainers, Celebrity, Acting, Entertainment