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