Tom Chadbon

as Sir Valentine 'Domnul' Chirol

as Robert Struthers (1 episode)

as Major Wallander (1 episode)

as Lord Mersey

as High Septon Maynard (1 episode)

as Stockbroker

as Museum Curator

as Ed Fitzgerald QC

as Martin (1 episode)

as Dr. Julian Groves (1 episode)

as Adm. Sir John Fieldhouse (C-in-C Fleet)

as Waddington

as Mr Greenaway

as Dr Kenworthy (16 episodes)

as Charles King (1 episode)

as Frank Crawley (2 episodes)

as P.C. Coleman (2 episodes)

as Donald Matthews (1 episode)

as Wyman (1 episode)

as Lenny Monk (10 episodes)

as Maxx Zeller (1 episode)

as Inspector Hawkins (2 episodes)

as Patrick Hargreave (1 episode)