Actors

Actor

Jim Hudson (as Frank Boers Jr.)

Actor

David Fielding (as Skip Shimer)

Actor

Susan Turner

Actor

Vicki (as Robin Snider)

Writing

Dr. Arthur Watermann (as Fritz Leiber)

Actor

Old man in cave

Actor

Reporter Sloan (as Jim Phillips)

Actor

Doctor Branson

Actor

Nurse

Actor

The Green Giant