Paul Langton
Dr. Frank Parrish
Acting
Leslie Denison
Peter Wells
Acting
Teru Shimada
Subra
Acting
William Phipps
Lt. Dunbar
Acting
Lock Martin
The Snow Creature
Acting
Rollin Moriyama
Leva
Acting
Robert Kino
Inspector Karma
Acting
George Douglas
Corey Jr.
Acting
Robert Bice
Mr. Fleet
Acting
Rudolph Anders
Dr. Louis DuPont
Acting
Jack Daly
Mr. Edwards, sewer engineer
Acting
Darlene Fields
Joyce Parrish
Acting
Robert Hinton
Airline Manager
Acting
Rusty Wescoatt
Customs Warehouse Guard
Acting