Jason Robards
Matthew South
Katharine Ross
Anais Appleton
Scott Hylands
David Appleton
Roy Jenson
Man in the Park
Mark Bramhall
Man in the Park
Marc Hannibal
Dog Owner
Robert C. Ferro Jr.
Private Detective
Floy Dean
Woman in a Restaurant
Chuck Dorsett
Dentist (as Charles Dorsett)
Laura Ash
Patient
Robert Rothwell
Policeman
Brady Rubin
Girl in the Movie (as Vera Stough)
James Burr Johnson
FBI Agent
Lou Picetti
FBI Agent
Stu Klitsner
FBI Agent
Robin Menken
Hippie
Christopher Pray
Hippie
Jack Nance
Hippie
Mako
Psychiatrist
Suzanne Somers
Woman at Baptism (uncredited)
Tom Gries
Director
Robert Rudelson
Writer
Henri Bollinger
Producer
Pat Rooney
Executive Producer
Robert Yamin
Producer
Shorty Rogers
Music
Michel Hugo
Cinematography
Byron 'Buzz' Brandt
Editor
Greg LaCava
Makeup Artist
Clark L. Paylow
Assistant Director
James T. Mansen
Sound
Louis Yates
Sound
Dick Dova
Key Grip
Ralph Gerling
Camera Operator
Don Marshall
Gaffer