Diễn viên
King Baggot
Official (uncredited)
Don Brodie
Clerk (uncredited)
John Ince
Ship's Officer (uncredited)
Florence Wix
Ship Passenger (uncredited)
Henry Armetta
Prof. Tony Verdi
Francis L. Sullivan
Dr. George Brockton
Wallis Clark
Mr. Palmer
Morgan Wallace
Holmes
Walter Brennan
Ship's Telegrapher (uncredited)
Edward Peil Sr.
Detective (uncredited)
George Barraud
Phil
Pat Flaherty
Gym Instructor (uncredited)
Lee Shumway
Detective (uncredited)
Harold Huber
Edgar 'Legs' Finelli
Reginald Barlow
Police Captain (uncredited)
Fay Wray
Nan Brockton
Cesar Romero
Tom Palmer
Minna Gombell
Nell Brockton
Hugh O'Connell
Steve Wilson
Harry C. Bradley
Hanley (uncredited)
Billy West
Clerk (uncredited)
Ann Shoemaker
Mrs. Grace Palmer
John T. Murray
Ira Lazarie