Frost misplaces a winning lottery ticket while trying to find a security leak that lead to the murder of two key witness in a supposed safe house.
David Jason - Insp. Jack Frost Bruce Alexander - Supt. Mullett Robert Glenister - D.S. Reid John Lyons - D.S. Toolan Sophie Stanton - Cathy Thompson Leagh Conwell - Robbie Thompson Helen Masters - Cleary Michael McKell - Flynn Sean Blowers - Sgt. Hadley Beatie Edney - Sheila John Harding - QC Sullivan Donald Sumpter - Maynard Gary Powell - Starkey Simon Meacock - Tinley Arthur White - Ernie Trigg Stuart Bowman - Russell David McKail - Dr. Mckenzie James McKenna - Sgt. Brady Sarah Kirkman - D.C. Giles Robert Horwell - D.C. Chandler David Gooderson - Derek Simpkins, Pathologist Billy Riddoch - Hammond (as Bill Riddoch) Daniele Lydon - WPC Tracy Miller Adrian Preater - Surgeon Jeremy Peters - Senior Prison Officer Reece Andrews - Team Leader Julie Higginson - Patricia Chris Clarkson - Policeman Seb Maley - Richard Horton Paul Ross - Prison Officer Smith Steve Weston - Engineer