Stuart McGugan

as D.I. Flinn

as Malcolm (4 episodes)

as Ken Letham (1 episode)

as Barry (2 episodes)

as Insp Cruickshank (1 episode)

as Barney Meldrum (13 episodes), as Barney Meldon (15 episodes)

as Alfie (1 episode)

as Det. Supt. Sean McCloud (2 episodes), as Det. Chief Supt. Sean McCloud (11 episodes)

as Jock Macgregor (5 episodes)

as Gordon Stewart (11 episodes)

as Hotel Guest

as Bomba MacAteer (6 episodes)

as Martin Davidson (1 episode)

as D.S. Ron Stapley

as Jim Trease (3 episodes)

as Jimmy Beattie

as Jimmy Beattie (1 episode)

as Hicks (1 episode)

as Auchinlech (1 episode)

as Gunner 'Atlas' Mackintosh (56 episodes)

as Jack (1 episode)