导演

Jean Yarbrough

编剧

Edmond Kelso

Ande Lamb

制片人

William Strohbach

演员

Joan Marsh

饰  Donna Wells

约翰·阿彻尔

John Archer

饰  Prof. J. Thomas Quin

Milburn Stone

饰  Johnny Reilly

Warren Hymer

饰  Gabby Walsh, thug

Tristram Coffin

饰  Slater,mouthpiece

Fern Emmett

饰  Mrs. Bowser, landlad

Ann Evers

饰  Milly

Charles Jordan

饰  Duke Talbot

Pat Gleason

饰  Louie Pozowicz, thug

Gene O'Donnell

饰  Monk, Duke's ta

Charlie Hall

饰  Rabbit, Duke's

Billy Griffith

饰  Prof. Dinwiddie

Richard Cramer

饰  Martin (uncredited)

Irving Mitchell

饰  Bob 'Pops'

Ben Taggart

饰  Chief Detective W. A

摄影

Mack Stengler

音效

Glen Glenn

Edward J. Kay

剪辑

Jack Ogilvie