Edmund Lowe
Inspector Dyke
Ralph Forbes
William Luke-Patson
Shirley Grey
Beatrice Jones aka Sonia Smeganoff
Hedda Hopper
Lady Daniels
Onslow Stevens
John Hawley
Jameson Thomas
Capt. Gerald Worthing
Ferdinand Gottschalk
Governor Sir Anthony Daniels
Tom Moore
Civil Surgeon
John Wray
Giovanni Martini
John Davidson
R. Xavier