All Cast

Clive Davis

Alicia Keys

Paul Simon

Art Garfunkel

Sean Combs

Jimmy Iovine

Babyface

Patti Smith

L.A. Reid

Aretha Franklin

Anthony DeCurtis

Bob Weir

Bruce Springsteen

Carlos Santana

Berry Gordy

David Geffen

Simon Cowell

Rod Stewart

Jennifer Hudson

Steven Tyler

Kenny G

Diane Warren

David Foster

Patricia Houston

Barry Manilow

Monte Lipman

Kenny Gamble

Bill Graham

Larry Jackson