William Lucas

as inspector Hawk(archive footage)

as Stanley Webb (158 episodes)

as James Gordon (26 episodes)

as John Everett Millais

as Range

as Civil Servant #5 (voice)

as George Hayward (20 episodes)

as Colonel Bingham (1 episode)

as Henry Ridout

as Doctor (Sonja's Father) (uncredited)

as George Pilgrim (1 episode)

as Henry Ridout (1 episode)

as Norris (1 episode)

as Marshall

as Rev. Fortescue Porter (1 episode)

as Eastbrook (1 episode)

as Dr. James Gordon, as Dr James Gordon (52 episodes)

as Superintendent Hawk

as Herbert Morris (1 episode)

as Chief Constable Robbins (1 episode)

as Shawlor Gascoyne