Leonard Cohen

Self

Larry Sloman

Self

Judy Collins

Self

Clive Davis

Self

Sharon Robinson

Self

Glen Hansard

Self

Bob Dylan

Self

John Cale

Self

Brandi Carlile

Self

Myles Kennedy

Self

Hal Willner

Self

Vicky Jenson

Self

Rufus Wainwright

Self

Eric Church

Self

Amanda Palmer

Self

Regina Spektor

Self

Jeff Buckley

Self (archive footage)