导演

Ralph Murphy

编剧

Barré Lyndon

Garrett Fort

Charles Kenyon

演员

尼尔斯·阿斯瑟

Nils Asther

饰  Dr. Julian Karell

Helen Walker

饰  Eve Brandon

Reinhold Schünzel

饰  Dr. KurtBruecken

保罗·卡瓦纳

Paul Cavanagh

饰  Dr. Henry Latimer

Edmund Breon

饰  Sir Humphrey Brandon

Matthew Boulton

饰  Det. Insp.Garth

Brandon Hurst

饰  Simpson, Karell'

Morton Lowry

饰  Alan Guthrie, alias

Forrester Harvey

饰  Harris, a cabby

Ernie Adams

饰  Porter (uncredited)

Norman Ainsley

饰  The Brandon Butler (

Frank Baker

饰  Plainclothesman (unc

Wilson Benge

饰  Official (uncredited

Arthur Blake

饰  Man (uncredited)

George Broughton

饰  Morgue Official (unc

Edward Cooper

饰  Liveried Servant (un

Harry Cording

饰  First Bobby (uncredi

Robert Cory

饰  Bobby (uncredited)

Aminta Dyne

饰  Lady Minerva Alderga

Al Ferguson

饰  Bobby (uncredited)

Edward Fielding

饰  Col. Ashley (uncredi

Donald Gallagher

饰  Ticket Agent (uncred

Frank Hagney

饰  Bobby (uncredited)

Bobbie Hale

饰  Trawler Crewman (unc

Leyland Hodgson

饰  Dr. G.B. Albertson (

T. Arthur Hughes

饰  Plainclothesman (unc

Frank Moran

饰  Trawler Captain (unc

Clive Morgan

饰  Plainclothesman (unc

Arthur Mulliner

饰  Sir John Aldergate (

John Power

饰  Guard (uncredited)

Cyril Ring

饰  O'Hara, Plaincl

Konstantin Shayne

饰  Dr. B.A. Vishanoff (

John Sheehan

饰  Expressman (uncredit

Reginald Sheffield

饰  Art Expert at Party

Gerald Oliver Smith

饰  Pharmacy Clerk (uncr

Bob Stevenson

饰  Guard (uncredited)

Eustace Wyatt

饰  Insp. Lawson (uncred

摄影

Henry Sharp

音效

Ferrol Redd

Philip Wisdom

Eugene Zador

音乐

米克罗斯·罗兹萨

Miklos Rozsa

艺术指导

Hans Dreier

Walter H. Tyler

布景

Sam Comer

化妆

Wally Westmore

副导演/助理导演

John R. Coonan

剪辑

Thomas Neff