Simon Cowell
饰:Himself - Judge
Randy Jackson
饰:Himself - Judge
Paula Abdul
饰:Herself - Judge
饰:Herself - Finalist
Ryan Seacrest
饰:Himself - Host
饰:Himself - Finalist
Joshua Gracin
饰:Himself - Finalist
饰:Himself - Guest Judge
Julia DeMato
饰:Herself - Finalist
Trenyce
饰:Herself - Finalist
Kimberley Locke
饰:Herself - Finalist
Kelly Clarkson
饰:Herself
Smokey Robinson
饰:Himself - Guest Judge
Ruben Studdard
饰:Himself - Finalist
饰:Himself - Host (2006)
Gladys Knight
饰:Herself - Guest Judge
饰:Himself - Guest Judge
Kimberly Caldwell
饰:Herself - Finalist
Vanessa Olivarez
饰:Herself - Finalist
Robin Gibb
饰:Himself - Guest Judge
饰:Himself
Rickey Smith
饰:Himself - Finalist
饰:Himself - Contestant
Clay Aiken
饰:Himself - Finalist
Olivia Newton-John
饰:Herself - Guest Judge
Lionel Richie
饰:Himself - Guest Judge
Jim Verraros
饰:Himself
饰:Himself
Nikky D. Williams
饰:Herself
Lamont Dozier
饰:Himself - Guest Judge
Diane Warren
饰:Herself - Guest Judge
Mike Ansbach
Alan Ett
Eric Gosselin