Guest Stars Alice Brown as Angela Turner Max MacMillan as Timothy Turner Edward Shaw as Teddy Turner Linda Hargreaves as Mrs Wallace Nicholas Pritchard as Mr Harper Marc Elliott as Lionel Corbett Stephanie Jacob as Mrs Dorothy Carnie Ellie-May Sheridan as Carole Reece Gia Rose Patel as Roberta Corbett Maya Saroya as Edina Corbett Zoë Aldrich as Sister Edwards Emily Joyce as Norma Johnson Steven Blake as Lecturer Luke Lowry as Peter Young Glenn Tillin as PC Richardson