阿尔伯特·德科

Albert Dekker

饰：Secretary of Defense

布莱恩·唐莱维

Brian Donlevy

饰：Gen. Terry Arnold

Diane Findlay

Diane Findlay

饰：Sgt. Susan Embers

约翰·巴拉戈瑞

John Baragrey

饰：Capt. Lovell

迪克·奥尼尔

Dick O'Neill

饰：Gen. O'Neill

船越英二

Eiji Funakoshi

饰：Dr. Hidaka (archive footage)

姿美千子

Michiko Sugata

饰：Nobuyo (archive footage)

雾立晴美

Harumi Kiritachi

饰：Kyoke (archive footage)

Mort Marshall

饰：Jules Manning

Bob Carraway

Bob Carraway

饰：Lt. Simpson

艾伦·欧朋海默

Alan Oppenheimer

饰：Dr. Contrare

约翰·麦柯瑞

John McCurry

饰：A1C Hopkins

Steve Zacharias

饰：Sen. Billings (as Stephen Zacharias)

Walter Arnold

Walter Arnold

饰：American Ambassador

Thomas Stubblefield

Thomas Stubblefield

饰：J.T. Standish

路易斯·佐里奇

Louis Zorich

饰：Russian Ambassador

Gene Bua

Gene Bua

饰：Lt. Clark

Robin Craven

饰：British Ambassador

George Hirose

饰：Japanese Ambassador (uncredited)

Marvin Miller

饰：Voiceover (uncredited)

Billie Mae Richards

饰：Toschio (uncredited) (unconfirmed)

斯特芬·扎哈里亚斯

Steffen Zacharias

饰：Sen. Billings

雾立治美

Harumi Kiritachi

Marvin Miller

Jack Curtis

饰：Kyoko Yamamoto,

Bernie Grant

饰：Aoyagi,Mr. Sakurai,/

彼得·费尔南德斯

Peter Fernandez

饰：Dr. Hidaka,

Corinne Orr

Corinne Orr

饰：Nobuyo Sakurai,Toshio Sakurai,/

内田善郎

Yoshiro Uchida

饰：Toshio Sakurai,(archive footage)