Guest Stars John Thomson as Alan Squires Kevin Whately as Nigel Liddy Denise Van Outen as Debra Squires Caroline Goodall as Joanna Liddy Seeta Indrani as Kate Stewart Wright as Steve Jon Cartwright as Glen Scott Chisholm as Craig Squires Kammy Darweish as David Mirren Delaney as Sue James Lyden as Dean Squires