肖恩·康纳利

Thomas Sean Connery

饰：Dr. Paul Bradley

娜塔莉·伍德

Natalie Wood

饰：Tatiana Nikolaevna Donskaya

卡尔·莫尔登

Karl Malden

饰：Harry Sherwood, NASA

马丁·兰道

Martin Landau

饰：Major General Adlon

特瑞沃·霍华德

Trevor Howard

饰：Sir Michael Hughes

Richard A. Dysart

Richard A. Dysart

饰：Secretary of Defense

亨利·方达

Henry Fonda

饰：The President

约瑟夫·康帕内拉

Joseph Campanella

饰：Lt. Gen. Easton

Bo Brundin

饰：Rolf Manheim

Katherine De Hetre

饰：Jan Watson

詹姆斯·G·理查森

James G. Richardson

饰：Alan Marshall

罗杰·罗宾森

Roger Robinson

饰：Bill Hunter

Michael Zaslow

饰：Sam Mason

John McKinney

饰：Peter Watson

约翰·芬德雷特

John Findlater

饰：Astronaut Tom Easton

Paul Tulley

Paul Tulley

饰：Astronaut Bill Frager

Allen Williams

Allen Williams

饰：Astronaut Michael McKendrick

比比·贝什

Bibi Besch

饰：Helen Bradley

格雷戈里·盖伊

Gregory Gaye

饰：Russian Premier (as Gregory Gay)

克莱德·草津

Clyde Kusatsu

饰：Yamashiro

博克伯恩斯

Burke Byrnes

饰：Coast Guard Officer

Joseph G. Medalis

Joseph G. Medalis

饰：Bartender (as Joe Medalis)

Charles Bartlett

Charles Bartlett

饰：Guard

Raymond O'Keefe

Raymond O'Keefe

饰：Guard

Henry Olek

Henry Olek

饰：Army Captain

Peter Bourne

饰：UN President

斯坦利·曼

Stanley Mann

饰：Canadian U.N. Representative

菲利普·斯特林

Philip Sterling

饰：Russian U.N. Representative

Arthur Adams

饰：Ghana U.N. Representative

Fred Carney

Fred Carney

饰：United States U.N. Representative

西碧尔·丹宁

Sybil Danning

饰：Swiss Girl Skier

Meschino Paterlini

Meschino Paterlini

饰：Swiss Boy Skier

Johnny Yune

饰：Siberian Man (as Jon Yune)

艾琳·萨基

Eileen Saki

饰：Siberian Woman

Christine Anne Baur

饰：Communications Center Technician (as Chris Baur)

Paul Camen

饰：Communications Center Technician

Dorothy Catching

Dorothy Catching

饰：Communications Center Technician

Bill Couch

饰：Communications Center Technician

William Darr

William Darr

饰：Communications Center Technician

Joan Foley

饰：Communications Center Technician

Paul Laurence

Paul Laurence

饰：Communications Center Technician

John Moio

饰：Communications Center Technician (as Johnny Moio)

Read Morgan

饰：Communications Center Technician

康拉德·E·帕尔米萨诺

Conrad E. Palmisano

饰：Communications Center Technician (as Conrad Palmisano)

Tony Rocco

饰：Communications Center Technician

Jesse Wayne

饰：Communications Center Technician

Carole Hemingway

Carole Hemingway

饰：Gladys, Sherwood's Secretary

Clete Roberts

饰：Network Newscaster

Stu Nahan

饰：Football Announcer

Osman Ragheb

饰：Osman Ragheb

Yu Wing

Yu Wing

饰：Chinese Fisherman

Ricker Slaven

Ricker Slaven

饰：Canteen Worker (as Rick Slaven)

James Bacon

James Bacon

饰：News Reporter

Yani Begakis

饰：News Reporter

塞尔玛·阿切德

Selma Archerd

饰：Woman in Subway

Domingo Ambriz

饰：Boy with Radio

彼得·多纳特

Peter Donat

饰：Opening Sequence Narrator

西蒙·卡德尔

Simon Cadell

饰：BBC News Reporter (uncredited)

George Golden

饰：Newspaperman (uncredited)

Arthur Tovey

饰：Newspaperman (uncredited)

Yau Tsui Ling

Yau Tsui Ling

饰：Chinese Fisherman's Wife

约翰·斯宾塞

John Spencer

饰：Control center worker (uncredited)

理查德·戴萨特

Richard Dysart

饰：Secretary of Defense

罗纳德·尼姆

Ronald Neame

饰：British U.N. Representative

Tony Regan

布赖恩·基思

Brian Keith

饰：Dr. Dubov

彼得·多纳特

Peter Donat

Yung Henry Yu

饰：Chinese Fisherman,(as Yu Wing)

尤翠玲

Tsui Ling Yu

饰：Chinese Fisherman's Wife,(as Yau Tsui Ling)