Guest Stars Belinda Lang as Mrs Clam Sarah Crowden as Miss Thimble David Sterne as Tom Thomas Virginia Fiol as Sister Reginald Tina Chiang as Sister Peter Abigail Thaw as Dinah Morgan Rhiannon Clements as Fliss Forsyth Mikey Collins as Danny Lemon Alice Marshall as Sandy Shanks Alan Emrys as Jono Hardy