Kath & Kim is a character-driven Australian television situation comedy series. The series was created by, and is written by Jane Turner and Gina Riley who play the title characters: a suburban mother and daughter with a dysfunctional relationship. The series main characters consist of Kath Day-Knight, a cheerful 50-year-old woman, her self-indulgent daughter Kim Craig, Kath's boyfriend and second husband, the metrosexual Kel Knight, as well as Kim's estranged husband Brett Craig and her lonely, overweight "second best friend" Sharon Strzelecki. The series is set in the fictional suburb of Fountain Lakes in Melbourne. It is primarily filmed in Patterson Lakes, with certain exceptions.

The series was conceived by Turner and Riley in the early 1990s as a weekly segment of the Australian comedy series Fast Forward. The skit was then developed into a full-series. The first series of Kath & Kim premiered on ABC TV on 16 May 2002, with three further series following, while a television movie, entitled Da Kath and Kim Code, was broadcast nationally on 25 November 2005. Kath & Kim has garnered much critical acclaim since its debut, winning two Logie Awards, for "Outstanding Comedy Programme" and the "Best Television Drama Series" award at the Australian Film Institute Awards. In Australia, it has become a pop culture phenomenon, and is a success with audiences nationwide. Internationally, the series has spawned a cult fanbase, and in 2006 it was announced an American version of the series would be produced, to air on NBC. Riley and Turner served as executive producers on the US version. The American version was also picked up by Seven, which debuted the program on 12 October 2008, just three days after its debut in the United States.

Craig Ferguson (born 17 May 1962) is a Scottish-American television host, stand-up comedian, writer, actor, director, author, and producer. He is the host of The Late Late Show with Craig Ferguson, an Emmy Award-nominated, Peabody Award-winning late-night talk show that airs on CBS. In addition to hosting that program and performing stand-up comedy, Ferguson has written two books: Between the Bridge and the River, a novel, and American on Purpose, a memoir. He became a citizen of the United States in 2008.

Before his career as a late-night television host, Ferguson was best known in the United States for his role as the office boss, Nigel Wick, on The Drew Carey Show from 1996 to 2003. He also wrote and starred in three films, directing one of them.

Ferguson was born in the Stobhill Hospital in the Springburn district of Glasgow, Scotland to Robert and Janet Ferguson, and raised in nearby Cumbernauld, growing up "chubby and bullied". When he was six months old, he and his family moved from their Springburn apartment to a council house in Cumbernauld. They lived there as Glasgow was re-housing many people following damage to the city from World War II. Ferguson attended Muirfield Primary School and Cumbernauld High School. At age sixteen, Ferguson dropped out of Cumbernauld High School and began an apprenticeship to be an electronics technician at a local factory of American company Burroughs Corporation.

Yunjin Kim (born November 7, 1973) is a Korean American film and theater actress. Although she is best known in the English-speaking world for her role as Sun on the American television series Lost, Kim has also appeared in numerous film and TV projects in South Korea.

Kim was born in Seoul, South Korea. At the age of ten, Kim immigrated to the United States with her family. They lived in Staten Island, New York. She joined the middle school drama club in the 7th grade and performed in the musical My Fair Lady.

Kim attended high school at the prestigious Fiorello H. LaGuardia High School of Music & Art and Performing Arts, a public high school located in Manhattan. From there, she went on to study drama at the London Academy of Performing Arts and later earned her BFA degree in drama at Boston University. Kim has remarked that in her zeal to become Americanized quickly, she studied acting, academics and pronunciation with equal intensity. She is also a trained dancer and martial arts fighter.

Conan Christopher O'Brien (born April 18, 1963) is an American television host, comedian, writer, producer and performer. Since November 2010 he has hosted Conan, a late-night talk show that airs on the American cable television station TBS.

O'Brien was born in Brookline, Massachusetts, and raised in an Irish Catholic family. He served as president of the Harvard Lampoon while attending Harvard University, and was a writer for the sketch comedy series Not Necessarily the News. After writing for several comedy shows in Los Angeles, he joined the writing staff of Saturday Night Live, and later of The Simpsons. He hosted Late Night with Conan O'Brien from 1993 to 2009, followed by seven months hosting The Tonight Show with Conan O'Brien, the only person to serve as the permanent host for both NBC programs.

O'Brien was born in Brookline, Massachusetts (a suburb of Boston) to Thomas O'Brien, a physician, epidemiologist, and professor of medicine at Harvard, and Ruth O'Brien (née Reardon), an attorney and partner at the Boston firm Ropes & Gray. He is the third of six children. O'Brien's family is Irish Catholic and descends from pre-Civil War era immigrants. In a Late Night episode, O'Brien paid a visit to County Kerry, Ireland, where his ancestors originated.

Paul Reiser (born March 30, 1957) is an American comedian, actor, television personality, author, screenwriter and musician. He is most widely known for his role on the long-running television sitcom Mad About You.

Reiser was born in New York City, the son of Helen, a homemaker, and Sam Reiser, a wholesale health food distributor. Reiser attended the East Side Hebrew Institute on the Lower East Side of Manhattan and graduated from Stuyvesant High School in New York City. He earned his bachelor's degree at Binghamton University, where he majored in music (piano, composition). He was active in campus theater productions and founded "The Little Theater That Could", an on-campus community theater organization located in Hinman College, Reiser's dorm community. It was later renamed Hinman Production Company. Reiser eventually found his calling when he performed in New York City comedy clubs during university summer breaks.

After honing his skills as a stand-up comic in New York City, he had a breakout film role in 1982 when he appeared in Diner, a coming-of-age film by Barry Levinson. Reiser's character, Modell, a closet stand-up comedian, effectively brought Reiser's comic abilities to the attention of Hollywood. The film also helped boost the careers of his co-stars Kevin Bacon, Steve Guttenberg, and Mickey Rourke. He followed this success playing a detective in 1984's Beverly Hills Cop, a role he reprised in the 1987 sequel, Beverly Hills Cop II. Reiser also had roles in James Cameron's 1986 movie Aliens where he played the infamous character Burke; in The Marrying Man (1991), and in the comedy Bye Bye Love (1995).