Gammera the Invincible

Can Plan Z stop... Gammera the Invincible

An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.

Horror Science Fiction Action

Albert Dekker

(Secretary of Defense)

Brian Donlevy

(Gen. Terry Arnold)

Diane Findlay

(Sgt. Susan Embers)

John Baragrey

(Capt. Lovell)

Dick O'Neill

(Gen. O'Neill)

Eiji Funakoshi

(Dr. Hidaka)

Michiko Sugata

(Nobuyo)

Harumi Kiritachi

(Kyoke)

Mort Marshall

(Jules Manning)

Bob Carraway

(Lt. Simpson)

Alan Oppenheimer

(Dr. Contrare)

John McCurry

(A1C Hopkins)

Steve Zacharias

(Sen. Billings)

Walter Arnold

(American Ambassador)

Thomas Stubblefield

(J.T. Standish)