Name	Known for
Ryan Seacrest Self - Host Self - Host See fewer	American Idol (2002)
Harry Connick Jr. Self - Judge Self - Judge See fewer	Hope Floats (1998)
Jennifer Lopez Self - Judge Self - Judge See fewer	Hustlers (2019)
Keith Urban Self - Judge Self - Judge See fewer	Act of Valor (2012)
Paula Abdul Self (archive footage) Self (archive footage) See fewer	Robots (2005)
Clay Aiken Self - Season 2 Runner-Up Self - Season 2 Runner-Up See fewer	The Runner-Up (2015)
Ellis Banks Self - Contestant Self - Contestant See fewer	American Idol (2002)
Jenn Blosil Self - Contestant Self - Contestant See fewer	The Next Door (2016)
Harrison Cohen Self - Contestant Self - Contestant See fewer	Z by Z: Searching (Unplugged) (2022)
Isaac Cole Self - Contestant Self - Contestant See fewer	American Idol (2002)
Simon Cowell Self (archive footage) Self (archive footage) See fewer	Scary Movie 3 (2003)
John Arthur Greene Self - Contestant Self - Contestant See fewer	Peter Pan Live! (2014)
Derek Huffman Self - Contestant Self - Contestant See fewer	American Idol (2002)
Gianna Isabella Self - Contestant Self - Contestant See fewer	American Idol (2002)
Randy Jackson Self (archive footage) Self (archive footage) See fewer	The Truth About Cats & Dogs (1996)
Margaret Manousos Self Self See fewer	Reign Over You
Brenda K. Starr Self - Gianna's Mother Self - Gianna's Mother See fewer	Slow Dancing in the Big City (1978)
Thomas Stringfellow Self - Contestant Self - Contestant See fewer	Le Monde de Bobby (2022)
Sara Sturm Self - Contestant Self - Contestant See fewer	American Idol (2002)
Steven Tyler Self (archive footage) Self (archive footage) See fewer	Be Cool (2005)