Cast and credits of Gammera the Invincible

Directed by

Noriaki Yuasa

Starring

Albert Dekker
Secretary of Defense

Brian Donlevy
Gen. Terry Arnold

Diane Findlay
Sgt. Susan Embers (as Diane Findlay)

John Baragrey
J.T. Standish

Dick O'Neill
Gen. O'Neill

Eiji Funakoshi
Dr. Hidaka (archive footage)

Harumi Kiritachi
Kyoke (archive footage)

Mort Marshall
Jules Manning

Alan Oppenheimer
Dr. Contrare

Steffen Zacharias
Sen. Billings (as Stephen Zacharias)

Louis Zorich
Russian Ambassador

Jack Curtis
Kyoko Yamamoto (voice)

Peter Fernandez
Dr. Hidaka (voice)

Corinne Orr
Nobuyo Sakurai / Toshio Sakurai (voice)

Yoshiro Uchida
Toshio Sakurai (archive footage)