丹·艾克罗伊德

Dan Aykroyd

饰：Crawford Gordon

尼格尔·本内特

Nigel Bennett

饰：James

迈克尔·莫里亚蒂

Michael Moriarty

饰：President Dwight D. Eisenhower

迈克尔·艾恩塞德

Michael Ironside

饰：CIA Director

克里斯托弗·普卢默

Christopher Plummer

饰：George Hees

萨拉·博茨福德

Sara Botsford

饰：Kate O'Hara,

Kim McCaw

饰：Union Rep,

阿特·欣德尔

Art Hindle

饰：Colonel Fairchild,

John Bekavac

饰：Engineer 2,

艾丹·迪瓦恩

Aidan Devine

饰：Jim Chamberlain,

Richard Hurst

饰：T.V. News Announcer,

Ian D. Clark

Ian D. Clark

饰：Edward Critchley,

Catherine Fitch

Catherine Fitch

饰：Ruby Paloffski,

罗伯特·海利

Robert Haley

饰：John George Diefenbaker,

莫拉利亚·奥斯丁

Mauralea Austin

饰：June Callwood,

Vernon Chapman

Vernon Chapman

饰：George Pearkes,

Frank Adamson

Frank Adamson

饰：Air Marshall Wilf Curtis,

Niklas Konowal

饰：George O'Hara,

Wilfrid Bray

饰：Technician 2,

罗伯特·G·斯雷德

Robert G. Slade

饰：Electronic Engineer 1, (as Robert Slade)

Dan Weber

饰：Technical Director,

格伦·汤普森

Glen Thompson

饰：Pilot,

Keith James

Keith James

饰：Headhunter 1,

David Gillies

David Gillies

饰：Technician 1,

Gene Pyrz

Gene Pyrz

饰：Worker 2,

詹姆斯·德汉姆

James Durham

饰：C.O. American,

Lee J. Campbell

饰：T.V. Reporter,

乔纳森·惠塔克

Jonathan Whittaker

饰：Fred Smye,

David Brown

David Brown

饰：Joe Paloffski, (as Dave Brown)

罗宾·甘梅尔

Robin Gammell

饰：C.D. Howe,

Colette Stevenson

饰：Claire Connors,

Lynne Cormack

Lynne Cormack

饰：Mary Gordon,

Lubomir Mykytiuk

饰：Jan Zurakowski,

John Nelles

John Nelles

饰：John Pallet, (as John E. Nelles)

克里斯·西格森

Chris Sigurdson

饰：Engineer 1,

Lora Schroeder

Lora Schroeder

饰：Gloria Collinson,

John Bluethner

John Bluethner

饰：Engineer 3,

Ker Wells

Ker Wells

饰：Army Lieutenant,

Wayne Nicklas

Wayne Nicklas

饰：Headhunter 2,

Robert Huculak

Robert Huculak

饰：Worker 1,

Jeff Madden

饰：Press 1,

Nancy Drake

Nancy Drake

饰：Mrs. Sparkhall, (as Nancy Drake)

理查德·布莱克本

Richard Blackburn

饰：U.S. Government Official,

布莱克·泰勒

Blake Taylor

饰：Professor Sedgefield,

Conrad Sweatman

饰：Crawford Gordon III,