First broadcast 19th January 2003.br br 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.br br David Jason - Insp. Jack Frostbr Bruce Alexander - Supt. Mullettbr Robert Glenister - D.S. Reidbr John Lyons - D.S. Toolanbr Sophie Stanton - Cathy Thompsonbr Leagh Conwell - Robbie Thompsonbr Helen Masters - Clearybr Michael McKell - Flynnbr Sean Blowers - Sgt. Hadleybr Beatie Edney - Sheilabr John Harding - QC Sullivanbr Donald Sumpter - Maynardbr Gary Powell - Starkeybr Simon Meacock - Tinleybr Arthur White - Ernie Triggbr Stuart Bowman - Russellbr David McKail - Dr. Mckenziebr James McKenna - Sgt. Bradybr Sarah Kirkman - D.C. Gilesbr Robert Horwell - D.C.