Name	Known for
Ryan Seacrest Self - Host Self - Host See fewer	American Idol (2002)
Victoria Beckham Self - Judge Self - Judge See fewer	Spice World (1997)
Kristin Chenoweth Self - Judge Self - Judge See fewer	Pushing Daisies (2007)
Simon Cowell Self - Judge (as Simon Cowel) Self - Judge (as Simon Cowel) See fewer	Scary Movie 3 (2003)
Kara DioGuardi Self - Judge Self - Judge See fewer	Get Smart (2008)
Neil Patrick Harris Self - Judge Self - Judge See fewer	How I Met Your Mother (2005)
Randy Jackson Self - Judge Self - Judge See fewer	The Truth About Cats & Dogs (1996)
Joe Jonas Self - Judge Self - Judge See fewer	Camp Rock (2008)
Avril Lavigne Self - Judge Self - Judge See fewer	Over the Hedge (2006)
Katy Perry Self - Judge Self - Judge See fewer	The Smurfs (2011)
Shania Twain Self - Judge Self - Judge See fewer	I Heart Huckabees (2004)
Didi Benami Self Self See fewer	Pure Genius (2016)
Kimberly Bishop Self Self See fewer	American Idol (2002)
Crystal Bowersox Self Self See fewer	American Idol (2002)
Lacey Brown Self Self See fewer	If by 40 (2018)
Adrian Chandtchi Self Self See fewer	American Idol (2002)
Lee DeWyze Self Self See fewer	Lee DeWyze: Fight (2014)
Stephanie Ann Louise Fisher Self (as Stephanie Fisher) Self (as Stephanie Fisher) See fewer	South of Hell (2015)
Jessica Furney Self Self See fewer	American Idol (2002)
Shaddaii Harris Self Self See fewer	American Idol (2002)
Rachel Hubbard Self Self See fewer	American Idol (2002)
Hope Johnson Self Self See fewer	American Idol (2002)
Thaddeus Johnson Self Self See fewer	American Idol (2002)
Aaron Kelly Self Self See fewer	American Idol (2002)
Michael Lynche Self Self See fewer	American Idol (2002)
Genesis Moore Self Self See fewer	S. A. T. B. (Stop At The Bank) (2018)
Amanda Shechtman Self (as Amanda Schectman) Self (as Amanda Schectman) See fewer	Sunnyside (2019)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow (2004)
Mary J. Blige Self - Judge (archive footage) (uncredited) Self - Judge (archive footage) (uncredited) See fewer	Mudbound (2017)
Larry Platt Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	West Sagg Story (2019)