萨利·布兰

Sally Blane

饰：Ruth Dexter

查尔斯·斯塔莱特

Charles Starrett

饰：Tom Caldwell

哈迪·奥尔布赖特

Hardie Albright

饰：Allan Dexter

威廉姆·法纳姆

William Farnum

饰：Barney J. Dexter

欧文·皮切尔

Irving Pichel

饰：von Brecht, German Agent

西奥多·范·艾尔兹

Theodore von Eltz

饰：Ed Tyler (as Theodor von Eltz)

吉恩·威廉姆斯

Guinn 'Big Boy' Williams

饰：Higgins, Train Mechanic (as Guinn Williams)

埃德加·肯尼迪

Edgar Kennedy

饰：Dan O'Brien, Train Engineer

Murray Kinnell

urray Kinnell

饰：Doctor Flynn

Harry Allen

饰：McGregor aka Mac

Wilhelm von Brincken

饰：Veschensko (as William von Brincken)

斯坦利·布莱斯通

Stanley Blystone

饰：Detective (uncredited)

James Bradbury Jr.

饰：Ed Lowery, Train Engineer (uncredited)

玛丽·卡尔

Mary Carr

饰：Mother on Train (uncredited)

艾德·钱德勒

Eddy Chandler

饰：Trainman (uncredited)

迪克·柯蒂斯

Dick Curtis

饰：Boulder Dam Foreman (uncredited)

约翰·迪尔森

John Dilson

饰：Doctor (uncredited)

Harrison Greene

饰：Air Freight Representative (uncredited)

Sam Hayes

饰：Radio Announcer (uncredited)

霍华德·C·希克曼

Howard C. Hickman

饰：Member Board of Directors (uncredited)

罗伯特·霍曼斯

Robert Homans

饰：Morgan, Boulder Dam Engineer (uncredited)

伊桑·莱德劳

Ethan Laidlaw

饰：Man at Station (uncredited)

弗兰克·米尔斯

Frank Mills

饰：Workman on Phone (uncredited)

伯特·穆尔豪斯

Bert Moorhouse

饰：Man at Depot (uncredited)

戴夫·奥布莱恩

Dave O'Brien

饰：Boulder Dam Phone Operator (uncredited)

Harry Strang

饰：Guard (uncredited)

Ray Turner

饰：Sam, Silver Streak Chef (uncredited)

Burlington Zephyr

饰：The Silver Streak

多丽丝·道森

Doris Dawson

Tom Herbert

饰：演员 Actor/Actress

阿瑟·雷克

Arthur Lake

Lynton Brent

饰：演员 Actor/Actress

Frances Morris

饰：演员 Actor/Actress