Richard Karn is an American actor, author and former game show host. He starred as Al Borland in the ABC series Home Improvement and as Fred Peters in the Hulu series Pen15. Karn was also the fourth host of Family Feud, hosting the show from 2002 to 2006.

In 1989, Karn’s wife Tudi convinced him to move to Los Angeles. Karn found a place for them to live by managing an apartment complex, catering events at a Jewish synagogue on the side. After receiving a traffic citation, Karn attended a traffic school and sat beside an agent who told him about casting for the new television show Home Improvement. The role of Al Borland had already been given to Stephen Tobolowsky, but when taping was scheduled, Tobolowsky was busy with another movie and the role had to be recast. Karn was a guest star in the pilot episode but became a regular cast member when the show was picked up by the network.

In 2002, Karn replaced Louie Anderson as the fourth individual to host the game show Family Feud. Karn left Family Feud in 2006 and was replaced by John O’Hurley.

In 2002, Karn made an appearance in The Strokes’ music video for “Someday”, which featured segments of the band on a fictional showing of Family Feud against the band Guided by Voices.

On October 6, 2008, Karn replaced Patrick Duffy as host of Game Show Network’s Bingo America. Karn served as a substitute host on GSN Radio.

Karn did commercials for Orchard Supply Hardware in the 1990s.