Caroline Quentin

Character: Lin Beresford

Paul McGann

Character: DC David Ingram

Sheridan Smith

Character: Jas Dyson / Claire

David Crellin

Character: Nick Beresford

Ray Panthaki

Character: Zafar Wahid

Siobhan Finneran

Character: WPC Melanie Whitaker

Andrew Readman

Character: DSC Alastair Fleming

Steve Evets

Character: Benny Nightingale

Caroline O'Neill

Character: Jenna Albury