Ashley Jensen Agatha Raisin Actor Mathew Horne Roy Silver Actor Jason Merrells Sir Charles Fraith Actor Lucy Liemann Sarah Bloxby Actor Matt McCooey Bill Wong Actor Jason Barnett DCI Wilkes Actor Jodie Tyack Toni Gilmour Actor Gerry McLaughlin Billy Tulloch Actor Marc Bannerman Gary Beech Actor Frankie Beesley Cheeky Brother Actor Maya Nascimento Cheeky Sister Actor Nancy Carroll Fiona Richards Actor Linette Beaumont Amy Beech Actor Aleksy Komorowski Tycjan Marciniak Actor Dritan Kastrati Cezary Marciniak Actor Matt Carter Director Chris Murray Writer Michele Buck Executive Producer Catherine Mackin Executive Producer Barry Ryan Producer David Walton Producer Guy Hescott Producer Evan Jolly Music James Moss Cinematographer