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