Brian Donlevy .... General Terry Arnold

Albert Dekker .... Secretary of Defense

Walter Arnold .... American Ambassador

John Baragrey .... Captain Lovell

Gene Bua .... Lieutenant Clark

Bob Carraway .... Lieutenant Simpson

Diane Findlay .... Sergeant Susan Embers

Eiji Funakoshi .... Dr. Hidaka

Jun Hamamura .... Dr. Murase

Bokuzen Hidari .... Old Man

George Hirose .... Japanese Ambassador

Harumi Kiritachi .... Kyoke

Yoshiro Kitahara .... Sakurai

Mort Marshall .... Jules Manning

John McCurry (I) .... Airman First Class Hopkins

Dick O'Neill .... General O'Neill

Alan Oppenheimer .... Dr. Contrare

Michiko Sugata .... Nobuyo

Yoshiro Uchida .... Toschio

Junichirô Yamashiko .... Aoyagi

Steve Zacharias .... Senator Billings

Louis Zorich .... Russian Ambassador

Gamera (1965)

Gamera the Invincible (1965)

Gammera (1965)

Gammera, the Invincible (1965) (USA)

Great Rat Swarm, The (1965) (literal English translation of Japanese working title)

Monster Gamera, The (1965) (literal English title)

Runtime: USA:86

Country: Japan

Language: Japanese

Color: Black and White