Bragen

The Hotel Guest (1 episode)

Sir Robert Neil

Frederic Wilder (1 episode)

Sir Thomas More

Prof. Huston

Dr. Rogers (2 episodes)

The Editor (2 episodes)

Eirig

Duke of Wellington (2 episodes)

Granger (1 episode)

Sir Percy Cox

Mr. Fowler

Tribunal President

Underhill

Donado

Jarvis Allen (1 episode)

Duke of Hertford (1 episode)

Graves

Capt. Elis

Sir Richard of the Lea (1 episode)

(1 episode)

Lt. Rahms

Felix (1 episode)

(1 episode)

Managing Director, Blacks

Geoffrey Dawson (1 episode)

Peter Elgar (4 episodes)

William Boyce (3 episodes)

Col Harry Tewksbury (1 episode)

Detective Hughes

Vernon

Angus

Dr. Davidson (1 episode)

Major General Fullard

Prof. Heiss

George Nordraak

Priest

Serjeant Sullivan, KC

Lemaitre (1 episode)

The President

(2 episodes)

Business Spokesman

Collins

Earl of Oxford

Kenneth Ducane

(1 episode)

Col. Homerton

Dr. Andrei Ragin

Jenkinson (1 episode)

(2 episodes)

Van Helsing

Dolf Perriman

Sir Adrian Campbell

Sir Basil Grinling

Russian Intelligence Chief

Marcus Scarman (5 episodes)

Bragen (5 episodes)

Moris (1 episode)

Nathaniel Fletcher (1 episode)

Bu Kader

Dr. Constantine (2 episodes)

Michael Forrest

(1 episode)

Insp. Duffy

Hospital Official

HM Inspector of Constabulary (2 episodes)

Pike

Sheikh Ibrahim Ben Said (1 episode)

Joe Ashton (1 episode)

(1 episode)

1st Prisoner of War

(1 episode)

Mr. Wales (1 episode)

Sir Christopher (1 episode)

Trainer

Duke

Det. Inspector Verity

Superintendent Carver

Superintendent Carver (1 episode)

Det. Inspector Verity (1 episode)

Trainer (1 episode)

Michael Forrest (1 episode)

Vicar

Sir Adrian Campbell (1 episode)

George Boxley (1 episode)

(24 episodes)

(26 episodes)

(52 episodes)

Inspector

Master Moore (2 episodes)