Besetzung
Marion Lessing
Mrs. Fritz Snauble (uncredited)
Ralph Forbes
Tom McDonald
Harry Strang
Hennessey - Markham's Assistant
Frank Mayo
Doorman (uncredited)
John J. Richardson
4h Reporter (uncredited)
Margot Stevenson
Hilda Lake
Harry Burns
Capt. Lugo (uncredited)
Herbert Anderson
First Reporter (uncredited)
Jimmy Conlin
Dr. Doremus - Coroner
Edward Raquello
Eduardo Grassi
Yakima Canutt
Sorrento Sailor (uncredited)
William Hopper
Clerk at Hotel Nino in Chicago (uncredited)
Olaf Hytten
Charles (uncredited)
George Reeves
Steamship Clerk (uncredited)
Henry O'Neill
Markham
George Irving
Avery (uncredited)
Hans Schumm
Nazi Officer at Dock (uncredited)
James Stephenson
Philo Vance
Donald Douglas
Philip Wrede
Egon Brecher
Austrian Judge (uncredited)
Nat Carr
2nd Photographer (uncredited)
Stuart Holmes
Hertz (uncredited)
Edward Brophy
Ryan
Wedgwood Nowell
Brisbane Coe
John Harron
Third Reporter (uncredited)
Frank Wilcox
2nd Reporter (uncredited)
Maris Wrixon
Long-Distance Operator (uncredited)
Glen Cavender
Train Porter Asked to Send Telegram (uncredited)
Sheila Bromley
Doris Delafield
Martin Kosleck
Gamble
Creighton Hale
Du Bois - Fingerprint Man
Terry
MacTavish (uncredited)