Malcolm Lewis (6 episodes, 1956)
Vera Lewis (6 episodes, 1956)
Peter Hobley (5 episodes, 1956)
Miss Baxter (5 episodes, 1956)
Det. Insp. Truff (4 episodes, 1956)
Railwayman (2 episodes, 1956)
Constable (2 episodes, 1956)
Det. Sgt. Norrimer (2 episodes, 1956)
Barclay (1 episode, 1956)
Binners (1 episode, 1956)