Elenco - Equinox
Edward Connell
David Fielding (as Skip Shimer)Barbara Hewitt
Susan TurnerJack Woods
AsmodeusFrank Bonner
Jim Hudson (as Frank Boers Jr.)Robin Christopher
Vicki (as Robin Snider)James Phillips
Reporter Sloan (as Jim Phillips)Fritz Leiber Jr.
Dr. Arthur Watermann (as Fritz Leiber)Patrick Burke
Doctor BransonSharon Gray
NurseLouis Clayton
Old man in caveJames Dwion
The OrderlyForrest J. Ackerman
Doctor on Tape Recorder (voice) (uncredited)Jack H. Harris
Detective Harrison (uncredited)Chuck Niles
Reporter Sloan (voice) (uncredited)Jim Duron
The Green Giant