Lt. Ward Stewart
Tyrone Power
Jean Hewlett
Anne Baxter
Q Boat Lieutenant (uncredited)
Frederic Brunn
Capt. Bryson
Frank Conroy
German Seaman
Fred Aldrich
Lieutenant
David Bacon
Angry Man at Hotel Registration Desk
Brooks Benedict
Undetermined Secondary Role
Lulu Mae Bohrman
Schoolgirl
Dorothy Brent
Simmons - Desk Clerk
Paul E. Burns
Sailor
Harry Carter
Boy in Lifeboat
Gene Collins
Lt. Cdr. Dewey Connors
Dana Andrews
Hotel Desk Clerk
James Conaty
Henry the Butler
Frank Dawson
Officer
James Eagles
Wreckage Victim
Edward Earle
Lee Wong
Chester Gan
Pop
Charley Grapewin
Senator from Texas
Thurston Hall
Teenage Student
Sally Harper
Crew Member
George Holmes
Miss Bromley
Kathleen Howard
Chief Mike 'Mac' McDonnell
James Gleason
Sue Jolley
Doris - Jean's Roommate
Florence Lake
Shore Police
Peter Leeds
Telephone Operator
Trudy Marshall
Senator's Wife
Leila McIntyre
Betty McKinney
Malcolm 'Bud' McTaggart
Crony
Edward McWade
James Metcalf
German Officer
Hans Moebus
Grandmother
May Whitty
Man at Hotel Registration Desk
Edmund Mortimer
Captain of Submarine
John Mylong
Mother
Netta Packer
Hotel Guest
Tom Quinn
German Signalman
Otto Reichow
German Q-Boat Commander
Lionel Royce
Porter
Floyd Shackelford
Paul Stanton
Seaman Hammond
Charles Tannen
Ruth Thomas
Brownie
Harry Morgan
German Soldier
Sigfrid Tor
Russian Officer
Nicholas Vehr
Y Gun Operator
Hans von Morhart
Adm. Bob Stewart
Minor Watson
Woman
Cecil Weston
First Waiter
Bruce Wong
Tanker Lieutenant
William Yetter Sr.
Oliver Cromwell Jones
Ben Carter
Shipwrecked Captain (uncredited)
Stanley Andrews
Curly Bowman (uncredited)
John Archer
Seaman Rizzi (uncredited)
Gene Rizzi
Executive Producer
Darryl F. Zanuck
Director
Archie Mayo
Story
W.R. Burnett
Screenplay
Jo Swerling
Art Direction
Richard Day
Producer
Milton Sperling
Music
David Buttolph
Set Decoration
Paul S. Fox
Director of Photography
Leon Shamroy
Editor
Ray Curtiss
Costume Design
Earl Luick
Walter Thompson
Wiard B. Ihnen
Thomas Little
Makeup Artist
Guy Pearce