Harry Nilsson
Himself / Narrator (archive footage)
Harry Nilsson
Himself / Narrator (archive footage)
Richard Perry
Himself
Doug Hoefer
Himself
Jimmy Webb
Himself
Micky Dolenz
Himself
Van Dyke Parks
Himself
Una Nilsson
Herself
John Lennon
Himself (archive footage)
Randy Newman
Himself
Mark Hudson
Himself
Ringo Starr
Himself (archive footage)
Yoko Ono
Herself
Tom Smothers
Himself
Dick Smothers
Himself
Terry Gilliam
Himself
Robin Williams
Himself
Lee Blackman
Executive Producer
David Leaf
Producer
Harry Nilsson
Original Music Composer
John Scheinfeld
Writer
John Scheinfeld
Producer
John Scheinfeld
Director
James Mathers
Director of Photography
Peter S. Lynch II
Editor