Cast
Chester Morris
'Rocky' Blake
Leon Ames
Recruiting Officer (uncredited)
Ferdinand Schumann-Heink
German Operator (uncredited)
Harry Semels
Cook on Tugboat (uncredited)
Edward Hearn
Fisherman (uncredited)
Edgar Dearing
Petty Officer (uncredited)
Lee Shumway
Sailor (uncredited)
Douglass Dumbrille
District Commander
Budd Fine
Survivor (uncredited)
Claire McDowell
Nurse (uncredited)
Jonathan Hale
Admiral Girard
Don Castle
Radio Operator (uncredited)
Jules Cowles
Man with Finch (uncredited)
Roger Moore
Orderly (uncredited)
Frank Orth
Old Sailor in Bilge Area (uncredited)
Al Bridge
Fisherman (uncredited)
Tom Chatterton
Lieutenant (uncredited)
Joe De Stefani
Fisherman (uncredited)
Frank Faylen
Recruiting Officer (uncredited)
Carl Esmond
U-Boat Captain
Henry Hunter
Ensign Dyer
Charles Jordan
Signalman (uncredited)
Lew Kelly
Sailor (uncredited)
Harry Strang
Shore Patrol Sailor (uncredited)
Clem Bevans
'Cap' Finch
Addison Richards
Admiral Ross
Earle Hodgins
Fisherman (uncredited)
Henry Victor
German U-Boat Officer
Joseph E. Bernard
Fisherman (uncredited)
Forbes Murray
Naval Aide (uncredited)
Syd Saylor
Wireless Operator Sending Coded Message (uncredited)
Hans Schumm
German Sailor Looking for Wireless (uncredited)
Wallace Beery
John Thorson
Howard Hickman
Surgeon (uncredited)
Milton Kibbee
Fisherman (uncredited)
Regis Toomey
Ives
Emmett Vogan
Junior Officer Standing by Map (uncredited)
Virginia Grey
Susan Thorson
Wade Boteler
Recruiting Officer (uncredited)
Rand Brooks
Listener (uncredited)
Doodles Weaver
Sailor (uncredited)
John Qualen
Milo
Jack Rube Clifford
Captain (uncredited)