Dr. Dasgupta

(1 episode)

Maurice Dodson (1 episode)

Hugo Ross (1 episode)

Charlie (1 episode)

(1 episode)

Will Weatherstaff

self

Alderman (4 episodes)

The Earl of Dorincourt (6 episodes)

Writer

Godfrey Eagan (12 episodes)

Kilcoyne

Higgins (1 episode)

Colonel

(2 episodes)

Det. Chief Insp. Reg Wexford (79 episodes)

Chief Inspector Fred Davy (2 episodes)

Greaves (1 episode)

Greaves

Uncle Hesketh

(13 episodes)

Valentine Swift

Eldridge (4 episodes)

Colonel

Sir Richard of Leaford (4 episodes)

Albert Seers

Bruce McGill (3 episodes)

(1 episode)

Whittington

Whittington (1 episode)

Writer

(1 episode)

David West (52 episodes)

(1 episode)

(1 episode)

Login (4 episodes)

Westlake

Sir Terence O'Connor, Q.C. (1 episode)

Fletcher

Altman (1 episode)

Cooper (1 episode)

Robert Ballard

Sir Walter Bullivant

Captain Benson

Brad Hunter

Tiberius (9 episodes)

Prof. Gottlieb

Eddie Boyes

Arthur Wormley (1 episode)

Berkeley

Mark Braun (1 episode)

Station Officer Harrison

(13 episodes)

Bowler (13 episodes)

Dr. Henry Barlow

Boersma

George Dixon (1 episode)

(1 episode)

Major Donovan (1 episode)

Britten (1 episode)

Rev. Morell (1 episode)

(1 episode)

Jamus Bondus (1 episode)

Philip Crawford

John Mitchell (1 episode)

Sir Hilary Bray

Lord Sutterwick

British Ambassador David Mountolive

George King

Kenny Blake

The New Number Two (1 episode)

Theodore Quill

NASA Engineer (uncredited)

Lord Edward

Edward Jackson (1 episode)

Matthew Hobhouse (1 episode)

Mike (1 episode)

Rev. Charles Dodgson

Bruce (1 episode)

Bailey (1 episode)

Martin Delambre

Rev Charles Lutwidge Dodgson (1 episode)

Louie Summers (1 episode)

Vera (1 episode)

(6 episodes)

Sir Gawaine

(1 episode)

(1 episode)

Johnny Mansell

Anthony, Earl of Dawlish/The Moonraker

Dr. Nigel Barnes

Padre

Lt. Butler

Dr Jim Alcott

Steven Marlow

Joe Harrop

Flight Lieutenant D. J. H. Maltby, D.S.O., D.F.C.

Bill Randall

Adjutant