Greg Fitzsimmons (born April 5, 1966) is an American stand-up comedian, television writer/producer and radio host.

Fitzsimmons has performed his comedy on numerous programs such as The Tonight Show with Jay Leno, Late Show with David Letterman, Late Night with Conan O'Brien, Chelsea Lately and Comedy Central Presents. In 1996, Greg hosted the MTV game show Idiot Savants. He is also a regular commentator on Vh1's Best Week Ever and I Love The series. From 2003 to 2005, he was one of the writers and producers of The Ellen DeGeneres Show for which he won four Daytime Emmys. He went on to write for Louis C.K.'s sitcom Lucky Louie. He is a frequent guest on The Howard Stern Show on Sirius Satellite Radio, Howard 100, and hosts his own show on Howard 101, The Greg Fitzsimmons Show. He also is a frequent guest on The Adam Carolla Podcast. His father was New York City radio personality Bob Fitzsimmons. In 2010, Fitzsimmons appeared on John Oliver's New York Stand Up Show.

Fitzsimmons hosts a weekly podcast which is available on iTunes. It often features the same guests as his radio show, as it is recorded just after his live show ends.

Joseph James "Joe" Rogan (born August 11, 1967) is an American martial artist, stand-up comedian, actor, writer and color commentator. He is best known for playing Joe Garrelli on the NBC sitcom NewsRadio, commentating for the Ultimate Fighting Championship, hosting the NBC reality show Fear Factor and The Joe Rogan Experience podcast.

Rogan was born in Newark, New Jersey. His paternal grandfather was Irish and the remainder of his ancestry is Italian.

In 1981, at age fourteen, he became a practitioner of Kenpo Karate before transitioning to Taekwondo. He eventually gained a 2nd dan black belt. A four-time state champion in Massachusetts, in 1987 he was the USA Taekwondo U.S. Open Champion. In 1996, he began training in Brazilian Jiu-Jitsu under Jean Jacques Machado, eventually earning his brown belt. In addition, he holds a brown belt in 10th Planet Jiu-Jitsu under Eddie Bravo.

He also practiced and competed in kickboxing.

In 1994, he co-starred on the Fox comedy Hardball as Frank Valente, the young, ego-centric star player on a fictional professional baseball team. From 1995 to 1999, he co-starred on the comedy NewsRadio. He portrayed Joe Garrelli, the electrician at WNYX, a news radio station in New York City. In 2002, he appeared on the episode "A Beautiful Mind" of Just Shoot Me as Chris, Maya Gallo's boyfriend. In 2011, Rogan played his first major character in a movie in the Kevin James movie Zookeeper. He is slated to play himself in an upcoming action-comedy starring Kevin James called Here Comes the Boom, set to be released in the summer of 2012.

William "Bill" Burr (born June 10, 1968) is an American stand-up comedian, radio host and actor.

Burr was born in Canton, Massachusetts. His father was a dentist, and Bill worked as a hygienist for a short time. He began stand-up at age 23 after attending Emerson College, where he majored in Radio. Burr also had a early morning slot on college radio during this period. In 1995, he moved to New York City and lived there for eight months. Burr then moved to Los Angeles, California, where he worked on a number of film and television projects. He returned to New York in 1999 and moved back to Los Angeles in 2008, where he currently resides. Burr stands 5'10" in height, is left handed, and is of German and Irish descent.

He performs over three hundred shows annually, had two movies released in 2006, and has performed on The Late Show with David Letterman, Late Night with Conan O'Brien, and The Tonight Show with Conan O'Brien. In early 2004, he appeared in two episodes of Chappelle's Show, and in September 2005, his HBO One Night Stand special aired. Along with many other projects, Burr has also been a guest comedian on the Bob and Tom Show as well as on the Opie and Anthony Show on XM Satellite Radio, sometimes sitting in when third member Jim Norton is away. He has also performed on the Comedy Central Presents show.

Kevin Nealon (pronounced /ˈniːlən/; born November 18, 1953) is an American actor and comedian, best known as a cast member on Saturday Night Live from 1986 to 1995, acting in several of the Happy Madison films, for playing Doug Wilson on the Showtime series Weeds, and providing the voice of the title character, Glenn Martin on Glenn Martin, DDS.

Nealon was born in St. Louis, Missouri, the son of Kathleen and Emmett Nealon, an aircraft company executive. A few months after he was born, the family moved to Bridgeport, Connecticut. He graduated from St. Joseph High School (Trumbull, Connecticut) in 1971 and then graduated with a bachelor's degree in marketing from Sacred Heart University (and worked in a variety of part-time jobs while doing stand-up comedy).

Nealon debuted on network television doing a stand-up routine for The Tonight Show with Johnny Carson in 1984. In 1986, Saturday Night Live recruited his friend Dana Carvey, and Carvey in turn recommended Nealon. Both joined the cast that year, and Nealon became a full-time performer in the 1987-1988 season, and remained for nine seasons.

Dana John Gould (born August 24, 1964) is an American comedian and comedy writer born and raised in Hopedale, Massachusetts. His upbringing and his extended family lent themselves to his stand-up routine, which has been seen on HBO, Showtime, and Comedy Central, among other places.

After high school, he studied communications and theatre at the University of Massachusetts Amherst. He eventually moved to San Francisco to pursue a career in comedy. It was there he, along with fellow comedian Alex Reid, founded the San Francisco Comedy Condo in 1986.

Gould wrote and performed on The Ben Stiller Show; one such sketch features Gould as Otto, Cupid's twisted brother, whose arrows convince a young man to fall madly in love with an elderly woman. Another series of sketches features a heavily disguised Gould as Wilford Brimley advertising "Grady's Oats" (a parody of Brimley's Quaker Oats advertisements). In one, he speaks of his Uncle Ray's hobby of dressing in a pink taffeta gown and filling his panties with oatmeal; in another, he brandishes a revolver through the window at children. He also appeared in an episode of MADtv as Newt Gingrich and on one episode of Seinfeld as "Fragile" Franky Mirman, Jerry's childhood friend (aka "The Summer George"). He co-created and was executive producer on the MTV series Super Adventure Team. In addition Gould's stand up material was featured in Comedy Central's animated series Shorties Watchin' Shorties.