Director/a
Jack Woods
DIRECTOR/A
Dennis Muren
Mark Thomas McGee
Reparto (por orden de créditos)
Edward Connell
David Fielding
Barbara Hewitt
Susan Turner
Frank Bonner
Jim Hudson
Robin Christopher
Vicki
Asmodeus
James Phillips
Reporter Sloan
Fritz Leiber Jr.
Dr. Arthur Waterman
Patrick Burke
Branson
Jim Duron
Orderly
Forrest J. Ackerman
Doctor on Tape Recorder(uncredited)(voice)
Norvelle Brooks
(uncredited)
Louis Clayton
Jim Danforth
Extra(uncredited)
Sharon Gray
Jack H. Harris
Detective Harrison(uncredited)
Irving L. Lichtenstein
Chuck Niles
Voice(uncredited)
R.J. Robertson