沃尔特·麦克格莱尔

Walter McGrail

饰：Vince 'Lanny' Landers, Special Agent K-7

奎妮·史密斯

Queenie Smith

饰：Olive Marie 'Ollie' O'Dea

欧文·皮切尔

Irving Pichel

饰：Lester Owens

唐纳德·雷德

Donald Reed

饰：William Gardner 'Billy' Westrop

Willy Castello

饰：Edward 'Eddie' Geller

邓肯·伦纳多

Duncan Renaldo

饰：Tony Blank

Joy Hodges

饰：Peppy - Club Singer

马尔科姆·麦克格雷戈

Malcolm McGregor

饰：Silky Samuels

Hans Joby

Hans Joby

饰：Schmidt (as Capt. John Peters)

乔治·埃尔德雷奇

George Eldredge

饰：Prosecuting Attorney Ames

Henri Menjou

饰：Smaltz

大卫·麦克唐纳

David MacDonald

饰：Goodwin

William Royle

饰：Police Captain Hall

Harry Harvey Jr.

饰：Speedy - Reporter,Photographer

James Guilfoyle

饰：Kennedy - Murdered Jury Member

'Snub' Pollard

'Snub' Pollard

饰：Waiter at Geller's Club (as Snub Pollard)

Allan Cavan

饰：Judge #1 (uncredited)

Phil Dunham

饰：Croupier (uncredited)

Oscar Gahan

饰：Waiter (uncredited)

Harrison Greene

饰：Robbins, Newspaper City Editor (uncredited)

John Ince

饰：Judge J.B. Ellis (uncredited)

I·斯坦福·乔利

I. Stanford Jolley

饰：Bar Extra (uncredited)

弗雷德·凯尔西

Fred Kelsey

饰：Juror (uncredited)

Dick Rich

饰：Detective Hogan (uncredited)

Jack C. Smith

饰：Detective (uncredited)

Richard Tucker

Richard Tucker

饰：John Adams - Chief Agent

哈利·哈维

Harry Harvey

饰：Speedy