Harry Nilsson
Self - Narrator (archive footage)
Acting
Richard Perry
Self
Acting
Doug Hoefer
Self
Acting
Jimmy Webb
Self
Sound
Micky Dolenz
Self
Acting
Van Dyke Parks
Self
Sound
Una Nilsson
Self
Acting
John Lennon
Self (archive footage)
Acting
Randy Newman
Self
Sound
Mark Hudson
Self
Acting
Ringo Starr
Self (archive footage)
Acting
Yoko Ono
Self
Acting
Tom Smothers
Self
Acting
Dick Smothers
Self
Acting
Terry Gilliam
Self
Directing
Robin Williams
Self
Acting