Rachel Flowerday Creator Tahsin Guner Creator Mark Williams Father Brown Actor John Burton Sergeant Goodfellow Actor Ruby May Martinwood Brenda Palmer Actor Claudie Blakley Mrs Devine Actor Tom Chambers Chief Inspector Sullivan Actor Emer Kenny Bunty Actor Jack Deam Inspector Mallory Actor Nancy Carroll Lady Felicia Actor Alex Price Sid Carter Actor Sorcha Cusack Mrs McCarthy Actor Hugo Speer Inspector Valentine Actor Will Trotter Executive Producer Trudy Coleman Producer Debbie Wiseman Music