导演

戈登·道格拉斯

Gordon Douglas

编剧

George Bruce

Bertram Millhauser

制片人

Joseph Small

演员

Louis Hayward

饰  Philip 'Scotty' Gray

Dennis O'Keefe

饰  Daniel F. O'Hara

Louise Allbritton

饰  Dr. Toni Neva

Carl Esmond

饰  Dr. Ritter von Stolb

Onslow Stevens

饰  Igor Braun

雷蒙德·伯尔

Raymond Burr

饰  Krebs

Art Baker

饰  Dr. Frederick Townse

Lowell Gilmore

饰  Dr. William Forrest

Philip Van Zandt

饰  Anton Radchek

Charles Evans

饰  Dr. Homer Allen

Frank Ferguson

饰  Carl Bemish

Paul Bryar

饰  Ivan (uncredited)

Fred Coby

饰  Fred, FBI Chemist (u

Bert Davidson

饰  Potter (uncredited)

Reed Hadley

饰  Narrator (uncredited

John Hamilton

饰  G.W. Hunter (uncredi

迈伦·希里

Myron Healey

饰  FBI Agent Thompson (

Jimmy Lloyd

饰  Alison (uncredited)

Howard Negley

饰  Feodore (uncredited)

Steve Pendleton

饰  Police Detective Gai

Lee Phelps

饰  (uncredited)

Grandon Rhodes

饰  Adolph Mizner (uncre

Keith Richards

饰  Miller (uncredited)

Suzanne Ridgeway

饰  Extra at Murder Scen

Tamara Shayne

饰  Mrs. Ecko, Landlady

Arthur Space

饰  Mr. North (uncredite

Gale Storm

饰  Voice on Tape Record

William Tannen

饰  FBI Chemist (uncredi

雷·蒂尔

Ray Teal

饰  Police Sergeant (unc

Crane Whitley

饰  Curly (uncredited)

摄影

Edward Colman

George Robinson

音效

John R. Carter

Edward Colman

William Dalton

Ken Lobben

音乐

Paul Sawtell

艺术指导

Rudolph Sternad

布景

Howard Bristol

化妆

Margaret Martin

Norbert Miles

副导演/助理导演

Ridgeway Callow

剪辑

James E. Newcom