Guest Stars Lorcan Cranitch as Peter Helen Behan as Helen Niamh Branigan as Grace Kathleen Reen as Mrs Hawthorn Tony Cantwell voices Radio DJ Paul Reid as Mark Baxter David O'Reilly as Greg Leon Foy-Habib as Young Leonard Kelly Campbell as Wendy Davenport Sylvain Levitte as Arno the Mime Amelia Crowley as Elizabeth
