as Dr. Watson
as Halstead
as Baron
as Stephen Eggleston
as Leonard Pearce
as Count Albert von Gronac
as Sir Robert
as Alex
as Baron von Ballin
as Lord Bissett
as Fedden
as John Brand
as Monty Paliser
as Phillip Sackton
as Henry Traquair
as Otis Vale
as Count Gabrielle de Marchesi
as Benjamin De Lota
as Mowbray Langdon
as Clifford Armytage
as Medford Delaney
as Freddy Ruyter
as Herbert Skinner
as Gordon Pell
