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(X)
Credits
Cast
- Dr. James Xavier
- Ray Milland
- Dr. Diane Fairfax
- Diana van der Vlis (Diana Van der Vlis)
- Dr. Sam Brant
- Harold J. Stone
- Dr. Willard Benson
- John Hoyt
- Crane
- Don Rickles
- Casino Patron
- Leon Alton (*)
- Mr. Bowhead
- Morris Ankrum (*)
- Dealer
- Benjie Bancroft (*)
- Medical Board Member
- George DeNormand (*)
- Preacher
- John Dierkes (*)
- Man Outside Office
- Bobby Gilbert (*)
- Casino Patron
- Stuart Hall (*)
- Mrs. Mart
- Kathryn Hart (*)
- Casino Patron
- Ed Haskett (*)
- Heckler
- Jonathan Haze (*)
- Young Girl Patient
- Vicki Lee (*)
- Patient
- Matthew McCue (*)
- Carnival Dancer
- Cathie Merchant (*)
- Heckler
- Dick Miller (*)
- Casino Patron
- Hans Moebus (*)
- Nurse with Young Patient
- Barboura Morris (*)
- Medical Board Member
- Cosmo Sardo (*)
- Assistant Croupier
- Jeffrey Sayre (*)
- Party Guest
- Norman Stevans (*)
- Casino Patron
- Bert Stevens (*)
- Party Dancer
- Lorrie Summers (*)
Director
- Director
- Roger Corman
Writing credits
- Screenplay
- Robert Dillon
- Screenplay
- Ray Russell
- Story
- Ray Russell
Producer
- Executive producer
- Samuel Z. Arkoff
- Associate producer
- Bartlett A. Carré (Bartlett A. Carre)
- Producer
- Roger Corman
- Executive producer
- James H. Nicholson
Music
- Music
- Les Baxter
Cinematography
- Photographed by
- Floyd Crosby
Editor
- Editor
- Anthony Carras
Production design
- Production designer
- Daniel Haller
Art direction
- Art director
- Daniel Haller
Set decoration
- Set decorator
- Harry Reif
Costume design
- Costume designer
- Marjorie Corso
Makeup department
- Makeup artist
- Ted Coodley
- Hair stylist
- Betty Pedretti (*)
Production management
- Production manager
- Robert Agnew
Assistant director
- Assistant director
- Jack Bohrer
Art department
- Properties
- Karl Brainard
- Construction coordinator
- Ross Hahn
Visual effects
- Consultant
- John Howard (Spectarama)
Music department
- Music editor
- Eve Newman
- Music coordinator
- Al Simms
Other crew
- Presenter
- Samuel Z. Arkoff
- Production assistant
- Jack Cash (Jack W. Cash)
- Presenter
- James H. Nicholson
- Movie poster art
- Reynold Brown (*)
(*) uncredited