Cast (10)
Frank Bonner
Jim Hudson (as Frank Boers Jr.)
Edward Connell
David Fielding (as Skip Shimer)
Barbara Hewitt
Susan Turner
Robin Christopher
Vicki (as Robin Snider)
Fritz Leiber Jr.
Dr. Arthur Watermann (as Fritz Leiber)
Louis Clayton
Old man in cave
James Phillips
Reporter Sloan (as Jim Phillips)
Patrick Burke
Doctor Branson
Sharon Gray
Nurse
Jim Duron
The Green Giant
Frank Bonner
Jim Hudson (as Frank Boers Jr.)
Edward Connell
David Fielding (as Skip Shimer)
Barbara Hewitt
Susan Turner
Robin Christopher
Vicki (as Robin Snider)
Fritz Leiber Jr.
Dr. Arthur Watermann (as Fritz Leiber)
Louis Clayton
Old man in cave
James Phillips
Reporter Sloan (as Jim Phillips)
Patrick Burke
Doctor Branson
Sharon Gray
Nurse
Jim Duron
The Green Giant
Crew (8)
Directing
Dennis Muren
Director
Mark Thomas McGee
Assistant Director
Sound
Truman Fisher
Music
Crew
David Allen
Special Effects
Dennis Muren
Special Effects
Jim Danforth
Special Effects
Writing
Mark Thomas McGee
Writer
Production
Dennis Muren
Producer