Thomas Wheatley

as Antonio

as Sir Nathaniel

as Lord Aberfeldy

as Magistrate (1 episode)

as The Reverend

as Self

as Dr. Denver

as Lawson (1 episode)

as Francis Chibnall

as Professor Hare (6 episodes)

as William Waldegrave / Leithead

as Anthony

as Stuart Whittaker

as Jan Hensmann

as Chief Constable (1 episode)

as Dennis Parker (1 episode)

as Nicholas

as Mr. Kingcroft

as Jan Hensmann (1 episode)

as Dickie Bird (6 episodes)

as Sandra's Stephen

as Malcolm Turner

as Reg (7 episodes)

as Heimi Henderson