Frost takes in a boarder as he investigates the body of a dead teenage girl floating in the canal and a disembodied arm washed up on the shoreline.
David Jason - D.I. Frost Bruce Alexander - Supt. Mullett Niall O'Brien - Gerry Ryan Tom Georgeson - Jim Scott Cyril Nri - Warren Barber Ginny Holder - Naomi Barber Martin Gower - Geoff Owens Eluned Jones - Christine Owens Daniel Betts - Mark Owens Victoria Allen - Jane Owens James Tomlinson - Rickie Bayley (as Thomas Jamerson) John Lyons - D.S. Toolan Linda Armstrong - D.I. Alice Beale James McKenna - Sgt. Brady James Barriscale - P.C. Haliday David Gooderson - Derek Simpkins, Pathologist David McKail - Dr. McKenzie Trevor Sellers - Allen Deering Elizabeth Downes - Marjory Deering Gilly Coman - Julia Ryan Steve Osbourne - Harry Radcliffe Howard Crossley - Dave Hurley Jenny Howe - Anne Waldren Liam Barr - Boy Emma Kay - P.C. Roberts Denzil Kilvington - Abattoir Worker Joe Montana - Joop Stephen Tiller - Detective 1 David Corden - Detective 2 Kyte - Kaiser
