Characters played by Anthony Hulme
Paul Temple
Characters played by Joy Shelton
Steve Trent
Characters played by Tamara Desni
Diana Thornley
Characters played by Jack Raine
Sir Graham Forbes
Characters played by Beatrice Varley
Miss Marchment
Characters played by Hylton Allen
Doctor Milton
Characters played by Maire O'Neill
Mrs. Neddy
Characters played by Michael Golden
Dixie
Characters played by Richard Shayne
Chief Inspector Dale
Characters played by Edward V. Robson
Inspector Merritt
Characters played by Philip Ray
Horace Daley
Characters played by Leslie Weston
Skid Tyler
Characters played by Olive Sloane
Ruby
Characters played by H Victor Weske
Snow Williams
Characters played by Norman Pierce
Sergeant Morrison
Characters played by Melville Crawford
Chief Inspector Harvey
Characters played by Charles Wade
Rikki
Characters played by John Adams
Detective at Briefing
Characters played by Pat Hagan
Police Constable at 'The Little General'
Characters played by Fred Nicholas
Police Constable at Scene of Crashed Lorry
Characters played by Joe Phelps
Detective at 'The Little General'
Characters played by Leonard Sharp
Customer at 'The Little General'
Characters played by Ben Williams
Murdered Nightwatchman