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