Secretary of Defense
Albert Dekker
Gen. Terry Arnold
Brian Donlevy
Dr. Contrare
Alan Oppenheimer
A1C Hopkins
John McCurry
Sen. Billings
Steve Zacharias
American Ambassador
Walter Arnold
J.T. Standish
Thomas Stubblefield
Sgt. Susan Embers
Diane Findlay
Capt. Lovell
John Baragrey
Gen. O'Neill
Dick O'Neill
Dr. Hidaka
Eiji Funakoshi
Nobuyo
Michiko Sugata
Kyoke
Harumi Kiritachi
Jules Manning
Mort Marshall
Lt. Simpson
Bob Carraway
Director
Noriaki Yuasa
Producer
Masaichi Nagata
Writer
Richard Kraft
Screenplay
Nisan Takahashi
Sandy Howard
Associate Producer
Robert Baron
Director of Photography
Nobuo Munekawa
Julian C. Townsend
Art Direction
Hank Aldrich
Special Effects
Yonesaburo Tsukiji
Executive Producer
Ken Barnett