Escritor/a
Anthony Armstrong
ESCRITOR/A
Ian Atkins
Reparto (por orden de créditos)
John Boddington
PC Slater
Ian Cooper
Dick Elsted
John Ebdon
PC Evans
William Fox
Joseph Davenport
Basil Lord
Det. Sgt. Foakes, CID
Charles Mander
PC Gorse
William Mervyn
Det. Insp. Rosslyn, CID
Julien Mitchell
Supt. Nyewood, Midfield Police
Keith Pyott
Sir Robert Davenport
Elsie Wagstaff
Mrs. Morter
Diane Watts
Ann Chilgrove
