Guest Stars Helen Behan as Helen Lorcan Cranitch as Peter Niamh Branigan as Grace Kathleen Reen as Mrs Hawthorn Tony Cantwell voices Radio DJ David O'Reilly as Greg Paul Reid as Mark Baxter Kelly Campbell as Wendy Davenport Emmy Nolan as Isabelle Sylvain Levitte as Arno the Mime James Cosgrave as Sensei Tara Flynn as Gloria Grimes Jonathan Dow as Uncle Michael Zachary Murdiff as Patrick
