Cast
- Ralph Bellamy as Sir Edward Dominey
- Ralph Bellamy as Baron Leopold von Ragenstein
- Evelyn Ankers as Lady Muriel Dominey
- Aubrey Mather as Sir Ronald Clayfair
- Edward Norris as Capt. Francois Bardinet
- Karen Verne as Baroness Stephanie Idenbraum
- Henry Daniell as Frederick Seamon
- Ludwig Stössel as Dr. Schmidt
- Mary Forbes as Lady Leslie Clayfair
- Rex Evans as Sir Tristram
- Charles Coleman as Mangan
Crew
- John Rawlins · Director
- Scott Darling · Writer
- E. Phillips Oppenheim · Writer
- George Robinson · Cinematographer
- Russell F. Schoengarth · Editor