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)
Hank Azaria Self Self See fewer	The Simpsons (1989)
Danny Gokey Self Self See fewer	What About Love (2013)
Bill Hader Self Self See fewer	The Skeleton Twins (2014)
Jonah Hill Self Self See fewer	21 Jump Street (2012)
Alicia Keys Self - Performer Self - Performer See fewer	The Secret Life of Bees (2008)
Adam Lambert Self Self See fewer	2012 (I) (2009)
Tala Marie Showgirl Backup Dancer for Katy Perry Showgirl Backup Dancer for Katy Perry See fewer	Guard Dog (2015)
Noah Mushimiyimana Self Self See fewer	American Idol (2002)
Katy Perry Self Self See fewer	The Smurfs (2011)
Jamar Rogers Self - Milwaukee Self - Milwaukee See fewer	Hot Air (2018)
Jordin Sparks Self Self See fewer	Sparkle (I) (2012)
Ben Stiller Self Self See fewer	Tropic Thunder (2008)
Ryan Tedder Self - Piano Player Self - Piano Player See fewer	Sing (2016)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow (2004)