Ryan Seacrest Host Simon Cowell Judge Ellen DeGeneres Judge Kara DioGuardi Judge Randy Jackson Judge Crystal Bowersox Contestant Lee DeWyze Contestant Casey James Contestant Aaron Kelly Contestant Michael Lynche Contestant Siobhan Magnus Contestant Tim Urban Contestant Alicia Keys Guest Simon Fuller Executive Producer Cecile Frot-Coutaz Executive Producer Nigel Lythgoe Executive Producer Ken Warwick Executive Producer