Richard Warner

as Minister

as Judge

as Monsieur Magny

as His Lordship

(1 episode) as Fowler

as Wilhelm Schlager

as Baxter

as Warham

(9 episodes) as The Hon. Mr. Justice Waddington

(3 episodes) as The Hon. Judge Waddington

as Walsingham

(1 episode) as Count Krempelstein

(1 episode) as Loeffner

as Inspector Barrani

(1 episode) as Bank Manager

as Prison Governor

(1 episode) as Sir Harry Branch

(1 episode) as Prosecuting Counsel

(1 episode) as Dr. Richard John

(1 episode) as Don Battista

as Edgar Venable

as Mr. Crabtree

(4 episodes) as Walsingham

as Harrington

(1 episode) as Sigbert von Mohrungen, President of the Ministry of Supply

(1 episode) as Louis Potin

as Insp. Burns

(1 episode) as Headman of Dosten

(6 episodes) as Quiz-master

as Inspector LeGrand, de la Surete

as Inspector Harmer

as Cyril

as Captain

as Gerald Forbes