Major Ben McBride organizes a mission to the Antarctic wastes to search for his friend who has been missing in the region for several years. McBride's party find themselves in a world populated by primitive warriors and terrifying prehistoric creatures, all of whom they must evade in order to get back safely
Patrick Wayne
as Ben McBride
Doug McClure
as Browen Tyler
Sarah Douglas
as Charly
Dana Gillespie
as Ajor
Thorley Walters
as Norfolk
Shane Rimmer
as Hogan
Tony Britton
as Capt. Lawton
John Hallam
as Chung-Sha
David Prowse
as Executioner (uncredited)
Milton Reid
as Sabbala
Kiran Shah
as Bolum
Richard LeParmentier
as Lt. Whitby
