Douglas Wilmer

as Self

as The Black Knight

as Fanning

as Maitre Fleury

as The Duke of Venice

as Maxwell Levy

as Henry Wild

as Police Commissioner

as Montigny

as Sherlock Holmes

as Vizier

as Party Guest (uncredited)

as Agrippa

as Headmaster

as Harry Vaneste

as Baron Joachim von Hartog

as Sir Thomas Fairfax

as Moyle

as Major General Francis de Guingand

as Doctor - Ante Natal Clinic

as Pietro Vendriani

as Nayland Smith

as Nayland Smith

as Khalifa Abdullah

as Diogones Gent • 1 eps

as Algernon • 1 eps

as Commissioner Dixon • 1 eps

as Leopoldo Visconti • 1 eps

as Henry Wild • 1 eps

as His Honour Judge Copeland • 3 eps

as Commander Whiting • 1 eps

as Prof. Van Dusen • 2 eps

as Dr. Ward / Dr. Brünner • 1 eps

as Dr. Lowton • 1 eps

as Harry Vaneste • 1 eps

as R.B. • 1 eps

as Martin Lister • 1 eps

as Sherlock Holmes • 13 eps

as Julius Caesar • 1 eps

as Alan Uttershaw • 1 eps

1 eps

as Prosecuting counsel • 1 eps

as Sir Richard Webster QC • 1 eps

as Steinitz • 1 eps

as Arthur de Varville • 1 eps

1 eps

as Lord Germain • 1 eps

as Second Murderer • 1 eps