Warburton Gamble

as Sir Robert

as Colonel Fedden

as Stephen Eggleston

as Baron von Ballin

as Dr. Watson

as Alex

as Halstead

as Baron

as Count Albert von Gronac

as Clifford Armytage

as Gordon Pell

as John Brand

as Leonard Pearce

as Mowbray Langdon

as Monty Paliser

as Medford Delaney

as Lord Bissett

as Otis Vale

as Benjamin De Lota

as Phillip Sackton

as Count Gabrielle de Marchesi

as Herbert Skinner

as Freddy Ruyter

as Henry Traquair