Guest Stars Dean Charles Chapman as Jack Renshaw Jason Flemyng as Nick Lowles Jodie Prenger as DC Buckley Leanne Best as Alison Andrew Ellis as Robbie Mullen Shvorne Marks as Brenda Ryan McKen as DS Donker Christopher Coghill as Chris Lythgoe Bobby Schofield as Matt Hankinson Molly McGlynn as Natalie Sami Amber as Billy Alfie Clarke as Mickey Alexander Charles Plumbly as Danny Dean Lennox Kelly as Renshaw's Father Nicola Stephenson as Renshaw's Mother Ezra Watson as Garron Helm Steven Miller as Young Lenny Remy Beasley as DC Victoria Henderson Sam Baker-Jones as Young Matthew Andrew Knott as Kevin Chris Lane as Solicitor Darren Clarke