诶里 梅甬

饰：Mrs. Mary McLaughlin (as Ely Malyon)

爱德华·罗宾逊

Edward G. Robinson

饰：Edward 'Ed' Renard

沃德·邦德

Ward Bond

饰：American Legionnaire (uncredited)

乔·索耶

Joe Sawyer

饰：Werner Renz

汉斯·海因里希·冯·特尔瓦多夫斯基

Hans Heinrich von Twardowski

饰：Max Helldorf (as Hans von Twardowski)

Fred Aldrich

饰：Nazi at Bund Meeting (uncredited)

吉米·邓迪

Jimmie Dundee

饰：Nazi Goon at Bund Meeting (uncredited)

保罗·卢卡斯

Paul Lukas

饰：Dr. Kassell (Credits),Dr. Karl F. Kassel

格伦·卡文德

Glen Cavender

饰：Man in montage stuffing mailboxes (uncredited)

Sig Ruman

Sig Ruman

饰：Krogman (Credits),Dr. Julius Gustav Krogmann (as Sig Rumann)

乔治·桑德斯

George Sanders

饰：Franz Schlager

Alec Craig

饰：McGregor (Scottish postman) (uncredited)

Frederick Vogeding

饰：Capt. Richter

詹姆斯·斯蒂芬森

James Stephenson

饰：British Military Intelligence agent

丽萨戈尔姆

Lisa Golm

饰：Mrs. Anna Westphal (uncredited)

亨利·奥尼尔

Henry O'Neill

饰：U.S. Atty. Kellogg

埃贡·布雷赫尔

Egon Brecher

饰：Fritz Muller (German agent) (uncredited)

Wilhelm von Brincken

饰：Capt. von Eichen (as William Vaughn)

弗雷德里克·波顿

Frederick Burton

饰：U.S. District Court judge

莱雅·赖斯

Lya Lys

饰：Erika Wolf (Credits),Erika Wolff

多萝西·特里

Dorothy Tree

饰：Hilda Kleinhauer

Walter Bonn

饰：Naval officer seeing Renard at seaplane (uncredited)

John Deering

饰：Narrator (seen in silhouette)

波蒂尔·罗辛

Bodil Rosing

饰：Anna Keller (passenger on boat)

Frederick Giermann

饰：German-American at Bund Meeting (uncredited)

鲁道夫·安德斯

Rudolph Anders

饰：Capt. Wilhelm Straubel (as Robert Davis)

Henry Victor

饰：Hans Wildebrandt

Lotte Palfi Andor

Lotte Palfi Andor

饰：Kassel's nurse (as Jean Brooks)

Wolfgang Zilzer

饰：Johann 'Walter' Westphal (as John Voight)

Tommy Bupp

Tommy Bupp

饰：Shoeshine boy (uncredited)

Louis Adlon

饰：(uncredited)

弗朗西斯·莱德雷尔

Francis Lederer

饰：Kurt Schneider

Lionel Royce

饰：Hintze

Sherwood Bailey

饰：Newsboy at end (uncredited)

威廉·考夫曼

Willy Kaufman

饰：Greutzwald

格雷丝·斯塔福德

Grace Stafford

饰：Mrs. Helen Schneider

George Rosener

饰：Klauber

Hedwiga Reicher

饰：Mrs. Kassell (Credits),Mrs. Lisa Kassel (as Celia Sibelius)

弗莱德·格兰姆

Fred Graham

饰：American Legionnaire at Bund Meeting (uncredited)

Milton Kibbee

饰：Man greeting waiter Bill (archive footage) (uncredited)

克莱顿·黑尔

Creighton Hale

饰：Draftsman (uncredited)

塞尔默杰克逊

Selmer Jackson

饰：Customs official (uncredited)

Walter Miller

饰：Bill (waiter with coffee) (uncredited)

史蒂夫·彭德尔顿

Steve Pendleton

饰：Naval Courier (uncredited)

弗兰克·梅奥

Frank Mayo

饰：FBI Agent Phillips (uncredited)

威廉·古尔德

William Gould

饰：FBI agent (uncredited)

约翰·里德格利

John Ridgely

饰：Army hospital clerk (uncredited)

Bob Stevenson

Bob Stevenson

饰：Fritz, von Eichen's Aide (uncredited)

里吉斯·图米

Regis Toomey

饰：Tom, in Coffee Shop (uncredited)

约翰·汉密尔顿

John Hamilton

饰：FBI chief (uncredited)

Max Hoffman Jr.

饰：Soldier at Renz's arrest (uncredited)

斯图尔特·霍姆斯

Stuart Holmes

饰：Draftsman (uncredited)

爱德华·基恩

Edward Keane

饰：FBI agent (uncredited)

杰克·莫厄尔

Jack Mower

饰：FBI Agent 'Mac' MacDonald (uncredited)

Edwin Stanley

饰：U.S. official (uncredited)

Robert Emmett Keane

饰：Harrison (passport official) (uncredited)

约翰·哈伦

John Harron

饰：Man in montage with propaganda (uncredited)

George Offerman

饰：Western Union messenger (uncredited)

查尔兹·歇洛克

Charles Sherlock

饰：FBI Agent Fred Young (uncredited)

吉尔·帕金斯

Gil Perkins

饰：Goebbels' Aide (uncredited)

Arthur Stuart Hull

饰：U.S. Government Agent (uncredited)

Sol Gorss

饰：Nazi Goon at Bund Meeting (uncredited)

坦普·皮戈特

Tempe Pigott

饰：(uncredited)

Norman Phillips Jr.

饰：Gottfried Simmons, Nazi Youth (uncredited)

Otto Reichow

饰：Driver of Nazi car that crashed (uncredited)

卢西恩·普里瓦尔

Lucien Prival

饰：Kranz (uncredited)

Eddie Hart

饰：Nazi Agent (uncredited)

马丁·科斯莱克

Martin Kosleck

饰：Dr. Paul Joseph Goebbels (uncredited)

Lester Sharpe

饰：(uncredited)

Hans Schumm

饰：Bismarck officer with crew list (uncredited)

Ferdinand Schumann-Heink

饰：(uncredited)

Frederic Tozere

饰：FBI Agent Staunton (uncredited)

朗·麦克卡利斯特

Lon McCallister

饰：(uncredited)

Ray Miller

Ray Miller

饰：Bill, Coffee Shop Proprietor (uncredited)

Rudolf Steinboeck

饰：(uncredited)

查尔斯·特罗布里奇

Charles Trowbridge

饰：Maj. Williams (intelligence officer) (uncredited)

Emmett Vogan

饰：Hotel Desk Clerk (uncredited)

Dave Wengren

饰：(uncredited)

Niccolai Yoshkin

Niccolai Yoshkin

饰：Man (uncredited)

John Conte

饰：Radio Announcer (uncredited)

小乔治·奥弗曼

George Offerman Jr.

Robert R. Stephenson

John Conte