Extraordinary things happen at an ordinary police station.
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