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