"US Navy battles monsters unearthed from the frozen arctic."
Anthony Eisley
as Lt. Charles Brown
Mamie Van Doren
as Nora Hall
Edward Faulkner
as Bob Spaulding
Walter Sande
as Dr. Arthur Beecham
Bobby Van
as Ens. Rutherford Chandler
Billy Gray
as CPO Fred Twining
Kaye Elhardt
as Diane
Pamela Mason
as Marie
Russ Bender
as McBride
Taggart Casey
as Warr. Off. Holly Hollister
Biff Elliot
as Cmdr. Arthur Simpson
David Brandon
as
Phillip Terry
as Base Medical Officer
Mike Sargent
Del 'Sonny' West
William Meigs
Garrett Myles
Paul Rhone
Stanley Cortez
Director of Photography
George Edwards
Producer
Michael A. Hoey
Director
Screenplay
Roger Corman
George White
Editor
Clarence Steensen
Set Decoration
Jean Austin
Hairstylist
Jack Broder
Executive Producer
Edwin Tillman
Special Effects
Madelynn Broder
Associate Producer
Murray Leinster
Novel
Paul Sylos
Art Direction
Ross Brown
Casting
Harry Thomas
Makeup Artist
