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