Name	Known for
Ryan Seacrest Self - Host Self - Host See fewer	American Idol (2002)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Ellen DeGeneres Self - Judge Self - Judge See fewer	The Ellen DeGeneres Show (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)
Didi Benami Self Self See fewer	Pure Genius (2016)
Crystal Bowersox Self Self See fewer	American Idol (2002)
Miley Cyrus Self - Performer Self - Performer See fewer	Hannah Montana (2006)
Lee DeWyze Self Self See fewer	Lee DeWyze: Fight (2014)
Andrew Garcia Self Self See fewer	JustKiddingFilms (2007)
Casey James Self Self See fewer	American Idol (2002)
Joe Jonas Self - Performer Self - Performer See fewer	Camp Rock (2008)
Aaron Kelly Self Self See fewer	American Idol (2002)
Demi Lovato Self - Musical Guest Self - Musical Guest See fewer	Camp Rock (2008)
Michael Lynche Self Self See fewer	American Idol (2002)
Siobhan Magnus Self - Contestant Self - Contestant See fewer	The Eve (I) (2015)
Paige Miles Self - Contestant Self - Contestant See fewer	American Idol (2002)
Katie Stevens Self Self See fewer	Haunt (I) (2019)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow (2004)
Tim Urban Self - Contestant Self - Contestant See fewer	Movie 43 (2013)