Cast
Eddie Polo
Special Delivery Messenger
Lee Phelps
Jailer
Harry Strang
Henchman
Robert Fiske
Investigator Ryan
Knox Manning
Narrator
Charles Sullivan
Truck Driver
Chuck Hamilton
Henchman
Frank LaRue
Weather Bureau Man
Selmer Jackson
Maj. Henry Barton
Joseph W. Girard
Col. Drake
Peter Leeds
Henchman Carl Hiecke
Steve Clark
Nazi Agent
Ted Mapes
Nazi Agent
Eddie Dunn
Weather Bureau Man
Eddie Parker
Chief Henchman Berck
Charles Cahill Wilson
Desk Sgt. Cullen
George Lynn
Chief Stover
Sigfrid Tor
Lt. Kurtz
Trevor Bardette
Jensen
Wade Boteler
Police Chief Burns
Alex Callam
Investigator Hogan
Joe Caits
Messenger
James Millican
Reporter Bill
John Elliott
Prof. Clyde
Lee Shumway
Police Dispatcher
Stanley Brown
Police Lab Technician
Zon Murray
Military Policeman
Kit Guard
Henchman Corrick
Gregory Gaye
Nazi Agent Feldon
Jacqueline Dalya
Linda
Frank Shannon
Police Commissioner
Jack Rice
Fred, Jensen's Clerk
Lucien Prival
U-499 Commander
Ken Carpenter
Newscaster
Rudolph Anders
Rudi Thysson
Lester Dorr
Otto Stahl
Eddie Gribbon
First Mate
Tom London
Weather Bureau Guard
Dick Botiller
Hans Steufel
Franklyn Farnum
Federal Agent
Eddie Kane
Coffee Shop Counterman
Paul Kelly
Lt. Dan Barton / The Black Commando
Kenne Duncan
Marvin
Joseph Crehan
Police Chief Henry Burns
Clancy Cooper
Det. Sgt. Pat Flanagan
Anne Nagel
Jean Ashley
Ludwig Donath
Nazi Prof. Metzger
Edward Peil Sr.
Policeman