Nurse Sarah Keate
Aline MacMahon
Detective Lt. Lance O'Leary
Guy Kibbee
Police Sgt. Jim Jackson
Allen Jenkins
Detective Muldoon
Eddie Shubert
Dr. Jay
Russell Hicks
Grondal - the Butler
Brandon Hurst
'Murph' Murphy - the Ballistics Expert (uncredited)
Joseph E. Bernard
Evening Bulletin Reporter (uncredited)
George Chandler
Detective Davis aka Johnson (uncredited)
Nick Copeland
Evening Bulletin Editor (uncredited)
Joseph Crehan
Bank Teller (uncredited)
Bill Elliott
Kema - the Cook (uncredited)
Virginia Howell
March Federie, Richard's Granddaughter
Patricia Ellis
Evening Bulletin Archivist (uncredited)
Milton Kibbee
Frank - Detective (uncredited)
Henry Otho
Reporter (uncredited)
John J. Richardson
Ferdinand Schumann-Heink
Photographer (uncredited)
Harry Seymour
Sarah's Taxi Driver (uncredited)
Huey White
Jack Wise
Eustace Federie
Hobart Cavanaugh
Mittie Federie
Dorothy Tree
Adolphe Federie
Robert Barrat
Isobel Federie - Adolphe's Wife
Helen Flint
Ross Lonergan
Lyle Talbot
Elihu Dimuck
Henry O'Neill
Richard Federie
Walter Walker
Director
Ray Enright
Costume Design
Orry-Kelly
Director of Photography
Arthur Edeson
Additional Dialogue
Brown Holmes
Conductor
Leo F. Forbstein
Art Direction
Esdras Hartley
Screenplay
Eugene Solow
Robert N. Lee
Additional Writing
Novel
Mignon G. Eberhart
Editor
Owen Marks