Humphrey Bogart
Lt. Joe Rossi
Acting
Raymond Massey
Capt. Steve Jarvis
Acting
Alan Hale
Boats O'Hara
Acting
Julie Bishop
Pearl O'Neill
Acting
Ruth Gordon
Mrs. Sarah Jarvis
Acting
Sam Levene
Abel 'Chips' Abrams
Acting
Dane Clark
Johnnie Pulaski
Acting
Peter Whitney
Whitey Lara
Acting
Dick Hogan
Cadet Robert Parker
Acting
Louis Adlon
German Ensign (uncredited)
Acting
Iris Adrian
Jenny O'Hara (uncredited)
Acting
Frank Alten
German (uncredited)
Acting
Kirk Alyn
Brazilian Gun Captain (uncredited)
Acting
C.E. Anderson
Bearded Lieutenant Commander (uncredited)
Acting
Tod Andrews
Ahearn (uncredited)
Acting
Louis V. Arco
Submarine Commander (uncredited)
Acting
Warren Ashe
U.S. Sailor (uncredited)
Acting
Hooper Atchley
Lieutenant-Commander (uncredited)
Acting
Irving Bacon
Bartender (uncredited)
Acting
Leah Baird
Mother (uncredited)
Acting
Joseph E. Bernard
Ed (uncredited)
Acting
Monte Blue
Seaman (uncredited)
Acting
Stanley Blystone
U.S. Commander (uncredited)
Acting
Sven Hugo Borg
Norwegian Seaman (uncredited)
Acting
Chick Chandler
Goldberg (uncredited)
Acting
Eddy Chandler
Seaman (uncredited)
Acting
Alex Chivra
Lieutenant-Commander at Meeting (uncredited)
Acting
Eddie Coke
Signal Man (uncredited)
Acting
Alec Craig
McGonigle (uncredited)
Acting
Hal Craig
Ship Officer (uncredited)
Acting
Albert D'Arno
German Sailor (uncredited)
Acting
George Davis
German Sailor (uncredited)
Acting
Jean Del Val
Capt. La Pricor (uncredited)
Acting
Janna DeLoos
Murmansk Welcomer (uncredited)
Acting
Eddie Dew
Lieutenant-Commander at Meeting (uncredited)
Acting
Donald Douglas
Lieutenant-Commander (uncredited)
Acting
Warren Douglas
Navy Pilot (uncredited)
Acting
Arthur Dulac
French Seaman (uncredited)
Acting
Johnny Duncan
Sailor (uncredited)
Acting
Ralph Dunn
Quartermaster (uncredited)
Acting
Carl Ekberg
Dutch Seaman (uncredited)
Acting
John Epper
German Lieutenant-Commander (uncredited)
Crew
James Flavin
Merchant Marine School Lieutenant-Commander (uncredited)
Acting
Ross Ford
Ensign Speaker (uncredited)
Acting
William Forrest
Lieutenant-Commander (uncredited)
Acting
Art Foster
Pete Larson (uncredited)
Acting
Eddie Foster
American Seaman (uncredited)
Acting
Arno Frey
German Pilot (uncredited)
Acting
Hans Fuerberg
German Officer (uncredited)
Acting
Frederick Giermann
German Submarine Captain (uncredited)
Acting
Art Gilmore
President Franklin D. Roosevelt (voice) (uncredited)
Acting
Christine Gordon
Murmansk Welcomer (uncredited)
Acting
Kit Guard
Unemployed Seaman (uncredited)
Acting
Henry Guttman
Nazi Submarine Officer (uncredited)
Acting
William Haade
Loudmouth Saloon Patron (uncredited)
Acting
Creighton Hale
Sparks (uncredited)
Acting
Eddie Hall
Casino Club Patron at Loudmouth's Table (uncredited)
Acting
Ernst Hauessermann
German (uncredited)
Acting
Lew Hicks
Lieutenant-Commander at Meeting (uncredited)
Acting
Stuart Holmes
Lieutenant-Commander at Meeting (uncredited)
Acting
William Hopper
Canadian Soldier (uncredited)
Acting
Ted Jacques
Ship Officer (uncredited)
Acting
Lew Kelly
Tony Gonzales (uncredited)
Acting
Fred Kelsey
Joe (uncredited)
Acting
J.M. Kerrigan
Caviar Jinks (uncredited)
Acting
Victor Kilian Jr.
U.S. Navy Petty Officer (uncredited)
Acting
George Kirby
Pilot Johnson (uncredited)
Acting
Kurt Kreuger
German U-Boat Sailor on Microphone (uncredited)
Acting
Glenn Langan
Gun Crewman (uncredited)
Acting
Rolf Lindau
Submarine Radio Operator (uncredited)
Acting
Manuel López
Mexican Seaman (uncredited)
Acting
Anthony Marsh
English Gun Captain (uncredited)
Acting
Frank Mayo
Major / Seaman (uncredited)
Acting
Clyde McAtee
Lieutenant-Commander at Meeting (uncredited)
Acting
Charles McMurphy
Lieutenant-Commander at Meeting (uncredited)
Acting
Edwin Mills
Naval Radio Operator (uncredited)
Acting
Frank Mills
Seaman (uncredited)
Acting
Howard M. Mitchell
Undetermined Secondary Role (uncredited)
Acting
Dennis Moore
Signalman (uncredited)
Acting
Jack Mower
Dispatcher (uncredited)
Acting
Rudolf Myzet
Russian Seaman (uncredited)
Acting
George N. Neise
German Lieutenant (uncredited)
Acting
Kurt Neumann
German (uncredited)
Directing
William H. O'Brien
Lieutenant-Commander at Meeting (uncredited)
Acting
Bob O'Connor
Lieutenant-Commander at Meeting (uncredited)
Acting
Gene O'Donnell
Lieutenant-Commander (uncredited)
Acting
George O'Hanlon
Navy Pilot (uncredited)
Acting
George Offerman, Jr.
Cecil (uncredited)
Acting
Paul Panzer
Seaman (uncredited)
Acting
Lee Phelps
Lieutenant-Commander (uncredited)
Acting
Joe Ploski
German Sailor (uncredited)
Acting
Russ Powell
Slops Denton (uncredited)
Acting
Hugh Prosser
Lieutenant Commander (uncredited)
Acting
Frank Puglia
Capt. Carpolis (uncredited)
Acting
Pedro Regas
Greek Seaman (uncredited)
Acting
Otto Reichow
German Petty Officer (uncredited)
Acting
Grandon Rhodes
Lieutenant Commander (uncredited)
Acting
Vera Richkova
Murmansk Welcomer (uncredited)
Acting
Kane Richmond
Ensign Wright (uncredited)
Acting
Walter Rode
Russian Air Force Captain (uncredited)
Acting
Cliff Saum
Seaman (uncredited)
Acting
Syd Saylor
Jim (uncredited)
Acting
Ferdinand Schumann-Heink
German (uncredited)
Acting
Hans Schumm
Lieutenant Commander (uncredited)
Acting
Harry Seymour
Pianist (uncredited)
Acting
George Sherwood
German (uncredited)
Acting
Walter Soderling
Pop (uncredited)
Acting
George Sorel
German Bombardier (uncredited)
Acting
Glenn Strange
Jake (uncredited)
Acting
Ludwig Stössel
Capt. Ziemer (uncredited)
Acting
Leo Sulky
Unemployed Seaman (uncredited)
Acting
Charles Sullivan
Seaman (uncredited)
Acting
Elliott Sullivan
Hennessy (uncredited)
Acting
Walter Thiele
German (uncredited)
Acting
Sigfrid Tor
Helmsman (uncredited)
Acting
Charles Trowbridge
Rear Adm. Hartridge (uncredited)
Acting
Peter van Eyck
German Ensign (uncredited)
Acting
Roland Varno
Gunnery Captain (uncredited)
Acting
Wilhelm von Brincken
German Submarine Captain (uncredited)
Acting
Hans von Morhart
German (uncredited)
Acting
Minor Watson
Rear Adm. Williams (uncredited)
Acting
Dick Wessel
Cherub Joe (uncredited)
Acting
John Whitney
U.S. Sailor (uncredited)
Acting
Dave Willock
Convoy Speaker (uncredited)
Acting
Tom Wilson
Bar Patron (uncredited)
Acting
Eric Wilton
Lieutenant-Commander at Meeting (uncredited)
Acting
Al Winters
German Lieutenant (uncredited)
Acting
Jack Wise
Dispatcher (uncredited)
Acting
Richard Woodruff
Squadron Leader (uncredited)
Acting
Jack Young
President Franklin D. Roosevelt (voice) (uncredited)
Acting
Charles Flynn
German (uncredited)
Acting