This is a list of talk show hosts, sorted alphabetically by their surnames.

A talk show (American and Australian English) or chat show (British) is a television program or radio program where one person (or group of people) discuss various topics put forth by a talk show host.

Sometimes, talk shows feature a panel of guests, usually consisting of a group of people who are learned or who have great experience in relation to whatever issue is being discussed on the show for that episode. Other times, a single guest discusses their work or area of expertise with a host or co-hosts. A call-in show takes live phonecalls from callers listening at home, in their cars, etc. Sometimes, guests are already seated but are often introduced and enter from backstage. Gay Byrne, Steve Allen, Jack Paar, Johnny Carson,, Dick Cavett, Ed Sullivan, Oprah Winfrey, Rush Limbaugh, and Mosunmola Abudu have hosted notable talk shows; in many cases, the shows have made their hosts famous.

Television talk shows often feature celebrity guests who talk about their work and personal lives as well as the their latest films, TV shows, music recordings or other projects they'd like to promote to the public. The hosts are often comedians who open the shows with comedy monologues.

Julian Miles "Jools" Holland OBE, DL (born 24 January 1958) is an English pianist, bandleader, singer, composer, and television presenter. He was a founder of the band Squeeze (1974-1980 & 1985-1990) and his work has involved him with many artists including Sting, Eric Clapton, George Harrison, David Gilmour, Magazine and Bono.

Holland is a published author and appears on television shows besides his own and contributes to radio shows. In 2004, he collaborated with Tom Jones on an album of traditional R&B music. He currently hosts Later... with Jools Holland, a music-based show aired on BBC2, on which his annual show Hootenanny, is based.

His great grandfather came from Ireland.

Holland played as a session musician before finding fame, and his first studio session was with Wayne County & the Electric Chairs in 1976 on their track "F*ck Off."

Holland was a founding member of the British pop band Squeeze, formed in March 1974, in which he played keyboards until 1981 and helped the band to achieve millions of record sales, before pursuing his solo career.

Lauren Keyana "Keke" Palmer (born August 26, 1993) is an American actress and singer who rose to fame for her performance in the 2006 film Akeelah and the Bee. She also starred as the title character in the Nickelodeon sitcom True Jackson, VP. Palmer earned $20,000 per episode of True Jackson VP, which made her the fourth highest paid child star on television.

Palmer was born in Harvey, Illinois. Her father, Larry, works for a polyurethane company, and her mother, Sharon, is a high school teacher who works with children with mental disabilities.

In 2002, Palmer auditioned for a stage production of The Lion King at age nine.

Palmer then pursued a career in singing. In 2003, she participated in American Juniors, the American Idol spin-off series, but her audition scenes were edited out and the show was canceled that year. In 2005, Palmer signed a record deal with Atlantic Records. Her debut single, "All My Girlz", is featured in the Akeelah and the Bee soundtrack. On November 18, 2006, she performed at the Home Depot Center in Carson, California for VH1's Save the Music Battle of the High School Marching Bands competition, marking her first ever stadium performance in front of thousands of people. In addition, as part of her contract with Disney, Palmer sang the songs "It's My Turn Now" and "Jumpin'" featured in the Disney Channel Original Movie Jump In!, in which she stars as Mary, the love interest to Corbin Bleu's character. In 2006, Palmer was featured in the music video for the Ludacris and Mary J. Blige song "Runaway Love", in which she starred as a pregnant 11-year-old girl. That same year, she recorded a song entitled "Tonight" which was featured as the first song in the end credits of Night at the Museum.

Russell Edward Brand (born 4 June 1975) is an English comedian, actor, columnist, singer, author and radio/television presenter.

Brand achieved mainstream fame in the UK in 2004 for his role as host of Big Brother spin-off, Big Brother's Big Mouth. His first major film role was in the 2007 film St Trinian's. He became known to American audiences when he got a major role in Forgetting Sarah Marshall which led to a starring role in 2010's Get Him to the Greek. He has also been a voice actor for animated films such as 2010's Despicable Me and the 2011 film Hop. He starred in the 2011 remake of the 1981 Dudley Moore film Arthur.

Brand is noted for his eccentricity and his controversies in the British media, including his dismissal from MTV for dressing up as Osama bin Laden and controversies while presenting at various award ceremonies, as well as his former substance abuse. The 2008 prank telephone calls he made to Andrew Sachs while co-hosting The Russell Brand Show with Jonathan Ross led to his resignation from the BBC and major policy changes in that organisation. His prior drug use, alcoholism and promiscuity influenced his comedic material and public image. He married American pop singer Katy Perry in October 2010, and filed for divorce from her in December 2011; the divorce was finalised in 2012.