Director
Dennis Muren
DIRECTOR
Mark Thomas McGee
Writer
WRITER
Stars (in credits order)
Edward Connell
David Fielding
Barbara Hewitt
Susan Turner
Frank Bonner
Jim Hudson
Robin Christopher
Vicki
Fritz Leiber Jr.
Dr. Arthur Waterman
Louis Clayton
Old man in cave
James Phillips
Reporter Sloan
Patrick Burke
Doctor Branson
Sharon Gray
Nurse
Jim Duron
Green Giant
