Ηθοποιοί επεισοδίου
John ThawDet. Insp. Jack Regan
Dennis WatermanDet. Sgt. George Carter
Garfield MorganDet. Chief Insp. Frank Haskins
James BoothVic Labbett
Τζον Ρις-ΝτέιβιςRon Brett
★
Veronica LangSally Labbett
Helen GillKay Nolan
Frank MiddlemassSterndale
John D. CollinsStephen Vane
★
Patsy SmartAlice
★
Virginia MooreVeronica
John AlkinDS Tom Daniels