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