cast
- Richard Crenna
- Mike Barry
- Lois Ursoni
- Mrs. Hadley
- Shelley Curtis
- 1st Cultist
- Ken Kercheval
- Miles Amory
- Ike Eisenmann
- Charlie Barry
- R.G. Armstrong
- Dunworth
- Tina Menard
- Maria
- Jack Carol
- Gate Guard
- Victor Jory
- Shaman
- Kevin McKenzie
- Joe
- E.A. Sirianni
- Cultist in Car
- Jerry Fogel
- Doctor
- Kim Richards
- Bonnie Barry
- Jan Burrell
- 2nd Cultist
- James V. Reynolds
- Policeman
- Yvette Mimieux
- Betty Barry
- Dana Laurita
- 2nd Girl
- Bob Navarro
- Newscaster
- Lou Frizzell
- George
- Martine Beswicke
- Red-Haired Lady
- Warren Munson
- Superintendent
- Deborah Karpf
- 1st Girl
crew
- Curtis Harrington
- Director
- Lou Morheim
- Producer
- Elinor Karpf
- Screenwriter
- Stephen Karpf
- Screenwriter
- Gerald Finnerman
- Cinematographer
- Artie Kane
- Composer (Music Score)
- William Cruse
- Art Director
- Hal Landers
- Executive Producer
- Jerome M. Zeitman
- Executive Producer
- Richard La Motte
- Costume Designer
- Donald C. Klune
- Production Manager
- Terry Miles
- Makeup
