First broadcast 27th January 2002.br br A body with no identification is found in a local reservoir.br br br David Jason - DI Jack Frostbr Bruce Alexander - Supt. Mullettbr Susan Penhaligon - Pam Hartleybr John Lyons - DS George Toolanbr Michelle Joseph - WPC Ronnie Lonneganbr Michael Cochrane - Babcock, HMIbr Barrie Ingham - Arnold Harrisbr Jason Merrells - Mike Pattersonbr Julian Wadham - Harry Monktonbr Annette Ekblom - Fiona Monktonbr Gerrard McArthur - Paul Harrisbr Sherry Baines - Jean Harrisbr Arthur White - PC Ernest 'Ernie' Triggbr James McKenna - Sgt. Don Bradybr Barry Jackson - Walterbr David Gooderson - Derek Simpkins, Pathologistbr David McKail - Dr. McKenziebr Jonjo O'Neill - Jeffrey Meadowsbr James Flynn - Paul Mathewsbr Kate Maberly - Melanie Monktonbr Sidney Kean - Fabrianibr Ben McCosker - Steve Nesbitbr Billy Riddoch - Hammond (as Bill Riddoch)br Natalie Morse - Ritabr Sarah Nash - Mrs.