Cast
Richard Todd
Dr. Jonathan Barnett
James MacArthur
Larry Osborne
Susan Oliver
Patricia Cross
Mark Goddard
Elliott
Carol Booth
Harriet Henning
Marc Cavell
Mario
Hortense Petra
Mrs. Sacaccio
Jimmy Lloyd
Mr. Henning
Mario Roccuzzo
Hippie on LSD
Frank Coghlan Jr.
Reporter in Park (uncredited)
Gary Busey
Hippie with Loudspeaker (uncredited)
Mel Novak
Intern Smith
Donnie Brooks
Specialty Act
Bill Baldwin
Reporter (uncredited)
George DeNormand
(1903–1976)
Policeman (uncredited)
Paul Hampton
American Football Player in Park (uncredited)
Clegg Hoyt
Policeman in Park (uncredited)
Mitchell Rhein
Man in TV Audience (uncredited)
Robert R. Stephenson
Policeman (uncredited)
Dick Winslow
Policeman (uncredited)
Writing
Arthur Dreifuss
Screenplay
Hal Collins
Screenplay
Art
George W. Davis
(1914–1998)
Art Direction
Charles K. Hagedon
Art Direction
James L. Berkey
Set Decoration
Henry Grace
(1907–1983)
Set Decoration
Camera
John F. Warren
Director of Photography
Production
Sam Katzman
Producer
Jerome F. Katzman
Associate Producer
Editing
Ben Lewis
Editor
Sound
Fred Karger
Original Music Composer