Name	Known for
Ryan Seacrest Self - Host Self - Host See fewer	American Idol (2002)
Steven Tyler Self - Judge Self - Judge See fewer	Be Cool (2005)
Jennifer Lopez Self - Judge Self - Judge See fewer	Hustlers (2019)
Randy Jackson Self - Judge Self - Judge See fewer	The Truth About Cats & Dogs (1996)
Jimmy Iovine Self Self See fewer	Road House (1989)
Casey Abrams Self Self See fewer	Charming the Hearts of Men (2021)
Lauren Alaina Self Self See fewer	Lauren Alaina: Road Less Traveled (2016)
Russell Brand Self (archive footage) Self (archive footage) See fewer	Arthur (I) (2011)
James Durbin Self Self See fewer	In the Blood (II) (2019)
Dax Holt Self Self See fewer	TMZ on TV (2007)
Stefano Langone Self Self See fewer	American Idol (2002)
Jacob Lusk Self Self See fewer	American Idol (2002)
Constantine Maroulis Self - Performer Self - Performer See fewer	Rock of Ages (2012)
Scotty McCreery Self Self See fewer	American Idol (2002)
Paul McDonald Self Self See fewer	The Twilight Saga: Breaking Dawn - Part 2 (2012)
Iggy Pop Self - Performer Self - Performer See fewer	Cry-Baby (1990)
Haley Reinhart Self Self See fewer	F Is for Family (2015)
Gwen Stefani Self (archive footage) Self (archive footage) See fewer	Trolls (2016)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow (2004)
Pia Toscano Self Self See fewer	The Great Artist (2020)