Nigel Davenport | Inspector Potter | |
Neil McCarthy | PC Miller | |
Marjie Lawrence | Mrs. Miller | |
Michael Robbins | Sergeant Strickland | |
Carmel McSharry | Mrs. Lattimore | |
Shelagh Wilcocks | Canteen supervisor | |
John Le Mesurier | Superintendent Melchior | |
Jeremy Longhurst | Vicar | |
Evelyn Lund | Mrs. Potter | |
Jacqueline Blackmore | Mrs. Potter's Nurse |