Russell Hicks
Dr. Jay
Henry O'Neill
Elihu Dimuck
Brandon Hurst
Grondal - the Butler
Guy Kibbee
Detective Lt. Lance O'Leary
Allen Jenkins
Police Sgt. Jim Jackson
George Chandler
Evening Bulletin Reporter (uncredited)
Lyle Talbot
Ross Lonergan
Aline MacMahon
Nurse Sarah Keate
Hobart Cavanaugh
Eustace Federie
Robert Barrat
Adolphe Federie
Joseph Crehan
Evening Bulletin Editor (uncredited)
Dorothy Tree
Mittie Federie
Milton Kibbee
Evening Bulletin Archivist (uncredited)
John J. Richardson
Reporter (uncredited)
Patricia Ellis
March Federie, Richard's Granddaughter
Bill Elliott
Bank Teller (uncredited)
Helen Flint
Isobel Federie - Adolphe's Wife
Joseph E. Bernard
'Murph' Murphy - the Ballistics Expert (uncredited)
Walter Walker
Richard Federie
Virginia Howell
Kema - the Cook (uncredited)
Ferdinand Schumann-Heink
Reporter (uncredited)