John Rhys-Davies
— Jack
Tanya Franks
— Jane Dale
Rosie Fellner
— Samantha Huntley
Theo Devaney
— EOD Officer
Henry Douthwaite
— Police Dog Handler
Jack Derges
— Captain Grant
Paul Reynolds
— DI Reed
Amy Loughton
— Forensic Officer
Sally Mortemore
— Mrs. Roberts
James Fisher
— Police Patrol Constable
Anniwaa Buachie
— Private Beverley
Patrick Pearson
— Senior Army Officer
James De'Val
— Police Patrol Constable
Glenn Salvage
— Bob Pearce
Tristam Summers
— Unwin
David Broughton-Davies
— Home Secretary
Anna Botting
— Sky News Presenter
Michael Elkin
— Armed Police Officer
Samantha Lyden
— Bates
Tony Pritchard
— Farmer Roberts
Greg Burridge
— Armed Police Officer