Jimmy Kimmel Live! is an American late-night talk show, created and hosted by Jimmy Kimmel and broadcast on ABC.

The nightly hour-long show made its debut on January 26, 2003, following Super Bowl XXXVII. Jimmy Kimmel Live! is produced by Jackhole Productions in association with ABC Studios (formerly Touchstone Television). From its premiere until February 4, 2011, the show aired at 12:05 am Eastern Time. The show now airs at Midnight Eastern Time since February 7, 2011.

Jimmy Kimmel Live! is no longer truly "live"; instead, it is taped at 7:00 pm Pacific Time on the day of broadcast (two hours before it reaches air on the East Coast), except in the event of reruns. On rare occasions, though, it airs a special live edition, usually after major events like the Academy Awards ceremonies. Until 2009, new episodes aired five nights a week, though currently the Friday episode is now essentially a rebroadcast of a recent episode. On April 14, 2009 after the March sweeps break, the show began broadcasting in 720p HDTV. However, ABC stations that air the show on tape delay due to local programming and do not have the capability to air tape-delayed network programming in HD air the show in 480i SDTV.

James Christian "Jimmy" Kimmel (born November 13, 1967) is an American comedian, actor, voice artist and television host. He is the host of Jimmy Kimmel Live!, a late-night talk show that airs on ABC. Prior to that, Kimmel was best known as the co-host of Comedy Central's The Man Show and Win Ben Stein's Money. Kimmel is also a television producer, having produced shows such as Crank Yankers, Sports Show with Norm Macdonald, and The Andy Milonakis Show.

Kimmel was born in the Mill Basin neighborhood of the New York City borough of Brooklyn, the eldest of three children of Joann (née Iacono), a homemaker, and James Kimmel, an IBM executive. He is Roman Catholic and, as a child, served as an altar boy. Kimmel is of German and Irish descent on his father’s side and Italian descent on his mother’s side. His uncle, Frank Potenza, appeared on Jimmy Kimmel Live! as a regular from 2003 until his death in 2011.

The family moved to Las Vegas, Nevada, when he was nine years old. He graduated from Ed W. Clark High School and then attended University of Nevada, Las Vegas for one year before attending Arizona State University for two years without completing a degree.

Christopher Ashton Kutcher (/ˈkʊtʃər/; born February 7, 1978), best known as Ashton Kutcher, is an American actor, producer, former fashion model, and comedian, known for his portrayal of Michael Kelso in the Fox sitcom That '70s Show. He also created, produced and hosted Punk'd, and played lead roles in the Hollywood films Dude, Where's My Car?, Just Married, The Butterfly Effect, The Guardian, and What Happens in Vegas. He is also the producer and co-creator of the supernatural TV show Room 401 and the reality TV show Beauty and the Geek. Kutcher currently co-stars in the hit CBS sitcom Two and a Half Men as the character Walden Schmidt.

Kutcher was born in Cedar Rapids, Iowa. He is the son of Diane (née Finnegan), a Procter & Gamble employee, and Larry M. Kutcher, a factory worker. His father is of Bohemian (Czech) descent and his mother is of Irish, German, and Bohemian ancestry. Kutcher was raised in a conservative Roman Catholic family, with an older sister, Tausha, and a fraternal twin, Michael, who had a heart transplant when the brothers were young children. Kutcher's twin brother also has cerebral palsy and is a spokesperson for the advocacy organization Reaching for the Stars.

George Timothy Clooney (born May 6, 1961) is an American actor, film director, producer, and screenwriter. For his work as an actor, he has received three Golden Globe Awards and an Academy Award. Clooney is also noted for his political activism, and has served as one of the United Nations Messengers of Peace since January 31, 2008.

Though he made his acting debut on television in 1978, Clooney gained fame and recognition by portraying Dr. Douglas "Doug" Ross on the long-running medical drama ER from 1994 to 1999. While working on ER, he started attracting a variety of leading roles in films including Batman & Robin (1997) and Out of Sight (1998), in which he first teamed with long-term collaborator Steven Soderbergh. 1999 saw the release of Three Kings, a well-received war satire set during the Gulf War featuring Clooney in another lead role. In 2001, Clooney's fame widened with the release of his biggest commercial success, Ocean's Eleven, the first of a profitable film trilogy, a remake of the film from 1960 with the members of The Rat Pack with Frank Sinatra as Danny Ocean. He made his directorial debut a year later with the 2002 biographical thriller Confessions of a Dangerous Mind, and has since directed Good Night, and Good Luck (2005), Leatherheads (2008), and The Ides of March (2011). He won an Academy Award for Best Supporting Actor for his work in the Middle East thriller Syriana (2005) and subsequently fetched Best Actor nominations for such films as Michael Clayton (2007), Up in the Air (2009) and The Descendants (2011).

John Burke Krasinski (pronounced /krəˈzɪnski/; born October 20, 1979) is an American actor, film director, and writer. He is most widely known for playing Jim Halpert on the NBC sitcom The Office. He also has a film career appearing in several films including Away We Go, Leatherheads, License to Wed, Big Miracle, Something Borrowed, and It's Complicated.

Krasinski was born in Newton, Massachusetts, the son of a Polish-American father, internist Dr. Ronald Krasinski, and an Irish-American mother, Mary Clare (née Doyle). He has two older brothers, Kevin and Paul, and was raised Roman Catholic.

Before entering college, Krasinski taught English in Costa Rica. From there, he went to Brown University, studying theatre arts with Lowry Marshall and John Emigh, and graduating in 2001 as a playwright with an honors thesis entitled "Contents Under Pressure". During his time at Brown, he was a member of the sketch comedy group Out of Bounds. In college, he also helped coach youth basketball at The Gordon School in East Providence, Rhode Island. He then attended the National Theater Institute in Waterford, Connecticut.