Christopher Julius "Chris" Rock is an American comedian, actor, screenwriter, television producer, film producer and director. He was voted in the US as the 5th greatest stand-up comedian of all time by Comedy Central. He was also voted in the UK as the 9th greatest stand-up comic on Channel 4's 100 Greatest Stand-Ups in 2007, and again in the updated 2010 list as the 8th greatest stand-up comic... (Wikipedia)

Penn Jillette has 43 credits at Criticker, including: Hackers, The Aristocrats, Fantasia 2000, Black Museum and Tim's Vermeer

Robert Francis "Bobcat" Goldthwait (born May 26, 1962) is an American actor, comedian, screenwriter, and film and television director. He is commonly known for his energetic, ravenous stage personality, his dark, acerbic black comedy, and his gruff but high-pitched voice... (Wikipedia)