Edward Connell
David Fielding
Barbara Hewitt
Susan Turner
Jack Woods
Asmodeus
Frank Bonner
Jim Hudson
Robin Christopher
Vicki
James Phillips
Reporter Sloan
Fritz Leiber Jr.
Dr. Arthur Watermann
Patrick Burke
Doctor Branson
Sharon Gray
Nurse
Louis Clayton
Old man in cave
Norvelle Brooks
Irving L. Lichtenstein
James Dwion
The Orderly
Forrest J. Ackerman
Doctor on Tape Recorder (voice) (uncredited)
Jack H. Harris
Detective Harrison (uncredited)
Chuck Niles
Reporter Sloan (voice) (uncredited)
المخرج
Jack Woods، دينيس مورين
الكتّاب
Mark Thomas McGee، Jack Woods
الموسيقى
Jaime Mendoza-Nava
التصوير
Mike Hoover
المونتاج
John Joyce
