Guest Stars Penny Downie as Ellen Jessica Gunning as Jan Louise Brealey as Cass Geoffrey McGivern as Uncle Geoff Olivia Poulet as Alison Oliver Maltman as Mike Caius Luckyn-Malone as Young Andrew Sebastian Patterson as Young Stephen Richard Pepple as DS Howard Clive Russell as Paul Madeleine Bowyer as Jo Mark Weinman as Carl Walters Wayne Cater as Birdwatcher Craig Russell as Builder