Angus Imrie

as Martin Hargrove

Director

as Beverley Goodway

as Soren (2 episodes)

as Agent Charlie

as Rodney (6 episodes)

as Zero (voice) (1 episode)

as Owen

as Alan

as Nigel (voice)

as Zero (voice) (39 episodes)

as Young Paul

as Digdog (2 episodes)

as Geraint

as Bartholomew

as Dylan (2 episodes)

as Lieutenant Greaves (1 episode), as Lieutenant Graves (1 episode)

as Arthur Tudor (2 episodes)

as Malcolm

as Merlin

as Orin

as Prince Edward (5 episodes)

as Jake (2 episodes)