Deceit

Niamh Algar

Lizzie James

Sion Daniel Young

Colin Stagg

Harry Treadaway

Keith Pedder

Eddie Marsan

Paul Britton

Rochenda Sandall

Lucy

Nathaniel Martello-White

Baz

Charlie Carter

DC Martin Long

Anna Tierney

Samantha Bisset

Anya Cooke

Young Napper's Sister

Mike Wood

Police Officer

Karl Farrer

Uniformed Police Officer (uncredited)