William Edward "Billy" Crystal is an American actor, writer, producer, comedian and film director. He gained prominence in the 1970s for playing Jodie Dallas on the ABC sitcom Soap and became a Hollywood film star during the late 1980s and 1990s, appearing in the critical and box office successes When Harry Met Sally... and City Slickers. Additionally, he has hosted the Academy Awards eight times... (Wikipedia)

Robin McLaurin Williams (July 21, 1951 - August 11, 2014) was an American actor and comedian. Starting as a stand-up comedian in San Francisco and Los Angeles in the mid-1970s, he is credited with leading San Francisco's comedy renaissance. After rising to fame as Mork in the sitcom Mork & Mindy (1978-82), Williams went on to establish a career in both stand-up comedy and feature film acting. He was known for his improvisational skills. In 1998, Williams won the Academy Award for Best Supporting Actor for his performance as Dr. Sean Maguire in Good Will Hunting. He also received two Primetime Emmy Awards, six Golden Globe Awards, two Screen Actors Guild Awards, and four Grammy Awards throughout his career. On August 11, 2014, after a long history of depression, Williams committed suicide at his home in Paradise Cay, California. (Wikipedia)

James Eugene "Jim" Carrey is a BAFTA-nominated and two-time Golden Globe Award-winning actor and stand-up comedian. He is probably best known for his manic and slapstick performances in comedy films such as Dumb and Dumber, The Mask, Liar Liar, Bruce Almighty, and Yes Man. Carrey has also achieved critical success in dramatic roles in films such as The Truman Show, Man on the Moon and Eternal Sunshine of the Spotless Mind.

Whoopi Goldberg has 118 credits at Criticker, including: The Lion King, Ghost, Rat Race, Sister Act and Girl, Interrupted

Dick Van Dyke has 46 credits at Criticker, including: Night at the Museum, Mary Poppins, Dick Tracy, Chitty Chitty Bang Bang and Night at the Museum: Secret of the Tomb

Keenen Ivory Wayans has 25 credits at Criticker, including: Scary Movie, Scary Movie 2, White Chicks and Don't Be a Menace to South Central While Drinking Your Juice in the Hood