John Lyons

as Self/D.S. George Toolan

as Delivery Guy (1 episode)

as Russian Thug #5

as DS George Toolan (39 episodes)

as Edwards

as Woodman

as Train Guard

as Dennis (7 episodes)

as Ex-Convict

Casting

as Policeman (1 episode)

as PC Killick (19 episodes)

as Mead

as Police Constable (1 episode)

as Smith (1 episode)

as Public Relations Man

as Arthur (1 episode)

as Phillip

as Det. Sgt. Jim Huke (1 episode)

as Dustman (1 episode)

as Homicidal Maniac

as Newspaper Photographer (1 episode), as Detective Sergeant (1 episode)

as Harry (5 episodes)