Cast
Kirby Grant
Dave Ball
Milburn Stone
Willie Winchester
Edward Brophy
Shadow
Samuel S. Hinds
Garrett Garfield
Jacqueline deWit
Whisper
Hobart Cavanaugh
Joe Billings
Addison Richards
Inspector Pat Malloy
Mary Forbes
Mrs. Barrington
Clyde Fillmore
J.C Cartwright
Morgan Wallace
Henry Childs
Paul Porcasi
Popolopolis
Nan Leslie
Western Union Woman (uncredited)
Gloria Jean
April Garfield
Pierre Watkin
Dr. Armitage
Carey Loftin
Roughneck (uncredited)
Ethelreda Leopold
Singer at Radio Station (uncredited)