Name	Known for
Ryan Seacrest Self - Host Self - Host See fewer	American Idol(2002)
Paula Abdul Self - Judge Self - Judge See fewer	Robots(2005)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3(2003)
Kara DioGuardi Self - Judge Self - Judge See fewer	Get Smart(2008)
Randy Jackson Self - Judge Self - Judge See fewer	The Truth About Cats & Dogs(1996)
Kris Allen Self Self See fewer	Fork(I)(2015)
Apl.de.Ap Self (as The Black Eyed Peas) Self (as The Black Eyed Peas) See fewer	G.I. Joe: The Rise of Cobra(2009)
Edward Boddington Self Self See fewer	American Idol(2002)
David Cook Self - Performer Self - Performer See fewer	American Idol(2002)
Peter Criss Actor (as Kiss) Actor (as Kiss) See fewer	Detroit Rock City(1999)
Katrina Darrell Self Self See fewer	All Saints Eve(2015)
Tatiana Nicole Del Toro Actress Actress See fewer	American Idol(2002)
Anoop Desai Self Self See fewer	Under the Bridge(2024)
Janice Dickinson Self Self See fewer	Bob Thunder: Internet Assassin(2015)
Fergie Self - Performer Self - Performer See fewer	Nine(2009)
Joely Fisher Self - Audience Member Self - Audience Member See fewer	Inspector Gadget(1999)
Anthony Fitzgerald Self Self See fewer	The Trap(II)(2023)
Ace Frehley Actor (as Kiss) Actor (as Kiss) See fewer	Detroit Rock City(1999)
Matt Giraud Self Self See fewer	My Trip Back to the Dark Side(2014)
Danny Gokey Self Self See fewer	What About Love(2024)
Alexis Grace Self Self See fewer	Trailer Park Boys: Out of the Park(2016)
Allison Iraheta Self Self See fewer	Lost Time(2014)
Megan Joy Self (as Megan Corkrey) Self (as Megan Corkrey) See fewer	Breakdowns(2015)
Sean Klitzner Self - Host of 'the American Idol Experience' Self - Host of 'the American Idol Experience' See fewer	Disney Quizney(2018)
Adam Lambert Self Self See fewer	2012(I)(2009)
Cyndi Lauper Self - Performer Self - Performer See fewer	Cyndi Lauper: Girls Just Want to Have Fun(1983)
Lexi Lawson Self - Singer Self - Singer See fewer	Blue Bloods(2010)
Kimberley Locke Self - Audience Self - Audience See fewer	American Idol(2002)
Heather Locklear Self Self See fewer	Melrose Place(1992)
Scott MacIntyre Self Self See fewer	In My Words(2012)
Steve Martin Self - Banjo Self - Banjo See fewer	Roxanne(1987)
Jennette McCurdy Self - Audience Self - Audience See fewer	Hollywood Homicide(2003)
Nick Mitchell Self - Contestant Self - Contestant See fewer	Idol Tonight(2006)
Jason Mraz Self - Performer Self - Performer See fewer	50 First Dates(2004)
Jasmine Murray Self Self See fewer	American Idol(2002)
Jorge Nuñez Self Self See fewer	American Idol(2002)
Queen Latifah Self - Performer Self - Performer See fewer	Chicago(2002)
Lionel Richie Self Self See fewer	The Color Purple(1985)
Lil Rounds Self Self See fewer	American Idol(2002)
Carlos Santana Self - Performer Self - Performer See fewer	La Bamba(1987)
Michael Sarver Self Self See fewer	American Idol(2002)
Jay D. Schwartz Self - Audience Self - Audience See fewer	Korman Productions Deep Dive TV Podcast(2022)
Gene Simmons Actor Actor See fewer	Extract(2009)
Paul Stanley Actor (as Kiss) Actor (as Kiss) See fewer	Moulin Rouge!(2001)
Rod Stewart Self - Performer Self - Performer See fewer	Innerspace(1987)
Taboo Self (as The Black Eyed Peas) Self (as The Black Eyed Peas) See fewer	G.I. Joe: The Rise of Cobra(2009)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow(2004)
Will.i.am Self (as The Black Eyed Peas) Self (as The Black Eyed Peas) See fewer	X-Men Origins: Wolverine(2009)