Leopold Mozart (5 episodes)

Mr. Standing

Welles (3 episodes)

Mark Thomson (1 episode)

Senator Nower Jebel (1 episode)

Earl Higgins

Jacques

John Tennant (5 episodes)

Wolf (1 episode)

DCI Mark Glover (4 episodes)

Commander Roke (8 episodes)

Charles (7 episodes)

Podrick Lochran

Lucien de Bremont (1 episode)

Judge Wheatley (1 episode)

Joseph Veidt

Corbyn (1 episode)

Swim Man

Captain Sokolov (1 episode)

Priest (2 episodes)

Eric Bell (2 episodes)

Martin

Quartermaster Angel (1 episode)

Mr. Carlyle

Crispin

Self - Narrator (voice) (56 episodes)

Conservator

Professor Clive Koch (3 episodes)

Mezhnikov

Mallory

Ralph Dickenson (3 episodes)

Senator Jebel

Herbert Winlock (4 episodes)

David Chance

David, 'Floppy' (1 episode)

Raymond Galt (3 episodes)

Alfred J. Lill

Alex Dyer (1 episode)

Anderson

Brendan Hatch

Robert (3 episodes)

James Bainham (2 episodes)

Alan Montag (6 episodes)

Anderson

Group Leader

Ben Prenderghast (1 episode)

Ian

Lilliputian Scientist

Doctor McFadden (2 episodes)

Azis Aibek (1 episode)

Dr Anderson (4 episodes)

Newsreader (1 episode)

Mr. Hunt

Rich (1 episode)

Matthew (1 episode)

(1 episode)

Stanley Soward

Boyle

Bernard

Sir Richard Leavis (6 episodes)

Marquis of Worcester

Narrator (1 episode)

Stewart Frewett - ESN Network Reporter (6 episodes)

Jean Cocteau

Nick Donaldson

Bryan Wells

Wayne Groves

Jonathan Miller

Paul Dorfmueller

Herbert Brownjohn (1 episode)

Bob

D.I. O'Fetiger

Paul Laurier (1 episode)

Dr. Willett

Receptionist (1 episode)

Wilhelm

Clerkly Officer

Emil Becker

Waiter (1 episode)

Alexander Radzinski

Dave

Quentin (6 episodes)

(1 episode)