Alan Zweibel (born May 20, 1950) is an American producer and writer who has worked on such productions as Saturday Night Live, PBS' Great Performances, and It's Garry Shandling's Show.

Born to a Jewish family in Brooklyn, Zweibel grew up in the New York City suburbs of Wantagh and Woodmere on Long Island. He graduated from George W. Hewlett High School in 1968 and The University at Buffalo, The State University of New York in 1972.

Upon graduation from college, Zweibel started writing for stand-up comedians who paid him seven dollars a joke. He later compiled over 1,100 of them into a portfolio which he showed to producer Lorne Michaels who then hired Zweibel to be one of the original writers of a new show called Saturday Night Live.

During his five years at SNL (1975–1980), Zweibel wrote many memorable sketches including the Samurai for John Belushi, and helped to create the characters of Roseanne Roseannadanna and Emily Litella, both played by Gilda Radner. In fact, on Weekend Update, Radner read letters supposedly from Richard Feder of Fort Lee, New Jersey who in real life was Zweibel's brother-in-law and did live in Fort Lee, New Jersey.

Richard Jay Belzer (born August 4, 1944) is an American stand-up comedian, author, and actor. He is perhaps best known for his role as John Munch, which he has portrayed as a regular cast member on the NBC police drama series Homicide: Life on the Street and Law & Order: Special Victims Unit, as well as in guest appearances on a number of other series.

Belzer was born in Bridgeport, Connecticut. He grew up in a Jewish family. After high school, Belzer worked as a reporter for the Bridgeport Post. He attended Dean Junior College in Franklin, Massachusetts.

After his first divorce, Belzer relocated to New York City, moved in with singer Shelley Ackerman, and began working as a stand-up comic at Pips, The Improv, and Catch a Rising Star. He participated in the Channel One comedy group that satirized television and became the basis for the cult movie The Groove Tube, in which Belzer played the costar of the ersatz TV show "The Dealers."

Belzer was the audience warm-up comedian for Saturday Night Live in its premiere season and made three guest appearances on the show in 1976 and 1978. He also opened for musician Warren Zevon during his tour supporting the release of his album Excitable Boy.

David Michael Letterman (born April 12, 1947) is an American television host and comedian. He hosts the late night television talk show, Late Show with David Letterman, broadcast on CBS. Letterman has been a fixture on late night television since the 1982 debut of Late Night with David Letterman on NBC. Letterman recently surpassed friend and mentor Johnny Carson for having the longest late-night hosting career in the United States of America.

Letterman is also a television and film producer. His company Worldwide Pants produces his show as well as its network follow-up The Late Late Show with Craig Ferguson. Worldwide Pants has also produced several prime-time comedies, the most successful of which was Everybody Loves Raymond, currently in syndication.

In 1996, David Letterman was ranked #45 on TV Guide's 50 Greatest TV Stars of All Time.

Letterman was born in Indianapolis, Indiana. His father, Harry Joseph Letterman (April 1915 – February 1973), was a florist of British descent; his mother Dorothy Letterman (née Hofert, now Dorothy Mengering), a Presbyterian church secretary of German descent, is an occasional figure on the show, usually at holidays and birthdays.

Seth Adam Meyers (born December 28, 1973) is an American actor and comedian. He currently serves as head writer for Saturday Night Live and hosts its news parody segment Weekend Update.

Meyers was born in Evanston, Illinois, the son of Hilary Claire (née Olson), a middle school French teacher, and Laurence Meyers, Jr. He attended Manchester High School West in Manchester, New Hampshire. He went on to graduate from Northwestern University in Evanston, Illinois, where he was a member of the fraternity Phi Gamma Delta. Meyers is the older brother of Josh Meyers, who was best known as a cast member of MADtv.

Before SNL, Meyers got his improv comedy start as a member of the Northwestern University improv sketch group Mee-Ow, created by Paul Warshauer and Josh Lazar. He continued his career at ImprovOlympic with the group Preponderate as well as overseas as a cast member of Boom Chicago, an English language improv troupe based in Amsterdam, where his brother was also a cast member.

Meyers appeared with Brendan Fraser and Anita Briem in the 2008 3D film Journey to the Center of the Earth. He also makes a cameo in the 2008 film Nick and Norah's Infinite Playlist as a drunk man who mistakes the main character's Yugo for a taxi. Meyers is currently writing and will star in a movie called Key Party. He also starred in the 2004 comedy See This Movie with John Cho. In July 2008, Meyers directed the web series The Line on Crackle. Meyers has hosted the Webby Awards twice, in 2008 and 2009. In 2009, Meyers hosted the Microsoft Company Meeting at Safeco Field in Seattle, WA. Meyers hosted the 2010 and 2011 ESPY Awards on ESPN. In 2011, Seth Meyers was the keynote speaker at the White House Correspondents Association Dinner on April 30; during his introductory remarks, he made a joke about Osama bin Laden's actions while in hiding, unaware that US intelligence had found bin Laden and he would be dead within hours.

Gilda Susan Radner (June 28, 1946 – May 20, 1989) was an American comedienne and actress, best known as one of the original cast members of the NBC sketch comedy show Saturday Night Live, for which she won an Emmy Award in 1978.

Radner was born in Detroit, Michigan, the daughter of Jewish parents Henrietta (née Dworkin), a legal secretary, and Herman Radner, a businessman. She grew up in Detroit with a nanny, Elizabeth Clementine Gillies, whom she called "Dibby" (and on whom she based her famous character Emily Litella), and an older brother named Michael. She attended the University Liggett School in Grosse Pointe. Radner wrote in her autobiography It's Always Something toward the end of her life, "I coped with stress by having every possible eating disorder from the time I was nine years old. I have weighed as much as 160 pounds and as little as 93. When I was a kid, I overate constantly. My weight distressed my mother and she took me to a doctor who put me on Dexedrine diet pills when I was ten years old."