Guest Stars Tom Bell as DS Bill Otley Robert Pugh as DS Alun Simms Frank Finlay as Arnold Tennison Eve Best as Linda Philips Carolyn Pickles as Pauline Stephen Tompkinson as Sean Philips Gary Lewis as Tony Sturdy Ellie Kendrick as Melanie Brendan Coyle as DCS Mitchell Katy Murphy as Ruth Sturdy Ricky Nixon as Lester Bishop Maxine Barton as Sallie Sturdy Amandla Crichlow as Gloria Heshima Thompson as Curtis Flynn Helen Griffin as AA Speaker Russell Mabey as Cox Laura Doddington as Wood David Keyes as AA Speaker Laura Greenwood as Penny Philips Tim Preece as AA Speaker Robbie Gee as DI Traynor Alex Blake as AA Speaker Badria Timimi as Curtis' Lawyer Amanda Wright as Vanessa Olivia Lumley as Carol Lakechia Jeanne as Destiny Ronnie Fox as Barman Iain Mitchell as Sean's Lawyer