"After a herd of reindeer are mysteriously found dead following a meteor crash in a remote part of Lapland in northern Sweden, soldiers and a geologist are called out to investigate."
Barbara Wilson
as Diane Wilson
Sten Gester
as Erik Engström
Robert Burton
as Dr. Frederick Wilson
Bengt Blomgren
as Col. Robert Bottiger
Åke Grönberg
as Dr. Henrik
John Carradine
as Narrator (US Re-Edit)
Gösta Prüzelius
as Dr. Walter Ullman
Brita Borg
as Singer (uncredited)
Doreen Denning
as Anna (uncredited)
Ittla Frodi
as Girlfriend in Volvo (uncredited)
Lars Åhrén
as The Monster (uncredited)
Steve Conte
as American Radio Supervisor #2 (US TV version) (uncredited)
Fred Hoffman
as Doctor (US TV version) (uncredited)
Allan Johansson
as (uncredited)
G.J. Mitchell
as Diane's Psychiatrist (US TV version) (uncredited)
Chuck Niles
as Second Doctor (US TV version) (uncredited)
Gustaf Unger
as Air Passenger with Dark Glasses (uncredited)
Katherine Victor
as Diane's Mother (US TV version) (uncredited)
Virgil W. Vogel
Director
Arthur C. Pierce
Story
Screenplay
Harry Arnold
Original Music Composer
Hilding Bladh
Director of Photography
Tom Rolf
Editor
Bertil Jernberg
Producer
Co-Producer
Odert von Schoultz
Special Effects
Shirley Cytron
Nils Nilsson
Art Direction