Dr. Schmidt

Rickatson-Hatt

Monsieur Balcombe

UN Colonel

Judge (1 episode)

(2 episodes)

Michaelson (1 episode)

Self (archive footage) (1 episode)

Major Halstead (1 episode)

Paediatric Doctor (1 episode)

David Relton (3 episodes)

Colonel Yarmouth (8 episodes)

Group Captain Davidson

Wallace

DS Martin McClure

Danby

Assistant Superintendent Poppy

Adrian (1 episode)

Brown (1 episode)

Roger Brown

Thaddeus Sholto

(39 episodes)

Michael Hilliard (3 episodes)

Peter Witney (8 episodes)

Captain Conover

Captain Conover (3 episodes)

Peter Porteous (16 episodes)

David (1 episode)

DS Alan Bruton (8 episodes)

Jimmy Garland (2 episodes)

Phillips (1 episode)

(1 episode)

Capt. Tim Downing (1 episode)

Claude

(1 episode)

Mercer

Gregor (1 episode)

Albert Hughes (1 episode)

Loerke's Friend