Guest Stars Dean Charles Chapman as Jack Renshaw Leanne Best as Alison Jason Flemyng as Nick Lowles Jodie Prenger as DC Buckley Andrew Ellis as Robbie Mullen Shvorne Marks as Brenda Ryan McKen as DS Donker Molly McGlynn as Natalie Alexander Charles Plumbly as Danny Sami Amber as Billy Alfie Clarke as Mickey Dean Lennox Kelly as Renshaw's Father Cecilia Noble as Leona Dionne Brown as Young Leona Brendan O'Carroll as Uncle Ronnie Simon O'Brien as Dave Collins David Michaels as Headmaster Vangelis Christodoulou as Workman Bobby Rutter as Younger Matthew Dean Ashton as Young Tom Collins