Lord Kinnaird

Clyde Tolson

Comte de Vaudrec

Eduardo Guerchini (3 episodes)

Count Ludwig Von Stainach (1 episode)

Rex

(1 episode)

(1 episode)

General Dugommier

Geoffrey Wharton

(2 episodes)

(1 episode)

James Pitchley (1 episode)

Adm. Griggs

(2 episodes)

Robert (5 episodes)

Marcel

Ramon

Korah (2 episodes)

Korah

King Henry II

Adam Crosse

Christian Hanover

Sherlock Holmes

Paul Redman (1 episode)

Reginald Heatherington

SS Capt. Herman Gruber

Herman Gruber (1 episode)

Johann Strauß sen. (6 episodes)

Johann Strauss (Vater)

Laurence Olivier (2 episodes)

Joseph Bonaparte (3 episodes)

Alexander Watson

Peter

Raoul Daubreuil

Douglas Furbanks

Professor Rathe

King Abdullah of Sydon

Clerval

King Abdullah of Sydon (2 episodes)

Erich

Prince Abdullah (2 episodes)

Tom

Trilisser (3 episodes)

Cassan (1 episode)

Oscar (1 episode)

Oscar

Mr. Neville

Stephan Zelli

Andrei Platonov

Gobler

Juan (8 episodes)

Camille

Marcus Flavius Aquila (6 episodes)

Seaman Heinz Berg

Gregory Baker (1 episode)

Ahmed

William Hazeldene (1 episode)

Adolph

Emil

Boris (13 episodes)

Helmuth von Ornstein

Paul Paxton

Alec

Robert of Loris

Sir William Davison (1 episode)

Camille Desmoulins (1 episode)