US Navy battles monsters unearthed from the frozen arctic.
as Lt. Charles Brown
as Nora Hall
as Bob Spaulding
as Dr. Arthur Beecham
as Ens. Rutherford Chandler
as CPO Fred Twining
as Diane
as Marie
as McBride
as Warr. Off. Holly Hollister
as Cmdr. Arthur Simpson
as Base Medical Officer
