罗迪·麦克道尔

Roddy McDowall

饰：Cornelius

金·亨特

Kim Hunter

饰：Zira

布拉福德·迪尔曼

Bradford Dillman

饰：Dr. Lewis Dixon

纳塔丽·特伦黛

Natalie Trundy

饰：Dr. Stephanie Branton

艾瑞克·布里登

Eric Braeden

饰：Dr. Otto Hasslein

威廉·温德姆

William Windom

饰：The President

萨尔·米涅奥

Sal Mineo

饰：Dr. Milo

艾伯特·萨尔米

Albert Salmi

饰：E-1

约翰·兰道夫

John Randolph

饰：Chairman

哈里·劳特

Harry Lauter

饰：General Winthrop

艾米特·沃尔什

M. Emmet Walsh

饰：Aide

Roy Glenn

Roy Glenn

饰：Lawyer (as Roy E. Glenn, Sr.)

Peter Forster

饰：Cardinal

诺曼·伯顿

Norman Burton

饰：Army Officer

威廉·伍德森

William Woodson

饰：Naval Officer

Tom Lowell

Tom Lowell

饰：Orderly

Gene Whittington

饰：Marine Captain

唐纳德·埃尔森

Donald Elson

饰：Curator

Army Archerd

饰：Referee

James Bacon

James Bacon

饰：General Faulkner

里卡多·蒙特尔班

Ricardo Montalban

饰：Armando

Paul Bradley

饰：(unconfirmed)

John Alderman

饰：Marine Corporal (uncredited)

Walker Edmiston

饰：Talking Baby Chimp (uncredited)

James W. Gavin

饰：Helicopter Pilot (uncredited)

Joe Gray

饰：Bodyguard (uncredited)

罗伯特·冈纳

Robert Gunner

饰：Landon (archive footage) (uncredited)

罗伯特·尼克尔斯

Robert Nichols

饰：Reporter (uncredited)

Janos Prohaska

饰：Heloise (uncredited)

詹姆斯·希金

James Sikking

饰：Control Room Officer (uncredited)

Bill Bonds

饰：TV Newscaster

杰森·埃弗斯

Jason Evers

饰：E-2

M·埃米特·沃尔什

M. Emmet Walsh

饰：Aide