Hume Cronyn

as Stanley "Sparks" Garrett

Heather Angel

as Mrs. Higgins

Henry Hull

as Charles D. 'Ritt' Rittenhouse

Tallulah Bankhead

as Constance "Connie" Porter

John Hodiak

as John Kovac

William Bendix

as Gus Smith

Walter Slezak

as Willy

Mary Anderson

as Alice MacKenzie

Canada Lee

as George "Joe" Spencer

William Yetter Jr.

as German sailor (uncredited)