Guest Stars Belinda Lang as Mrs Clam David Sterne as Tom Thomas Sarah Crowden as Miss Thimble Virginia Fiol as Sister Reginald Robert Daws as CC Lowsley Carolyn Pickles as Reverend Mother Adrian Ayesha Griffiths as Victoria Braithwaite Niamh McGrady as Libby Mayfield Silvia Presente as Electra Bellamy Fred Fergus as Fabian Bellamy Michael Marcus as Edwin Bellamy David Forest as Peter Hedge Danielle Phillips as Grace Pearson George Telfer as Halcroft Bellamy