Patrick Newell

as Lester

as Uncle William Dudgeon

as José María Gil Ramos

as Samuels (1 episode)

as Maxwell (1 episode)

as Bentley Booster

as Uncle William Dudgeon (1 episode)

as Jacko (1 episode)

as Thomas Agnew (1 episode)

as Mr Dawson (2 episodes)

as Blessington (1 episode)

as Blessington (1 episode)

as Mr. Lavender (5 episodes)

as Lord North (1 episode)

as King (1 episode), as 1st Man on Raft (1 episode)

as The Major (1 episode)

as Mr. Horsley (4 episodes)

as Uncle Douglas (1 episode)

as Pemberton

as James (1 episode)

as Mr Meadows

as Inspector Lestrade (24 episodes)

as The Colonel (1 episode)