Michael Kitchen

as Detective Chief Superintendent Christopher Foyle

Honeysuckle Weeks

as Samantha Stewart

Anthony Howell

as Sergeant Paul Milner

Ellie Haddington

as Special Operations Executive Hilda Pierce

Daniel Weyman

as Adam Wainwright #2

Jay Simpson

as Sergeant Ian Brooke

Tim McMullan

as Arthur Valentine

Julian Ovenden

as Andrew Foyle

Jeremy Swift

as Glenvil Harris

Geoffrey Freshwater

as Sergeant Eric Rivers