Michael Abubakar Leon Actor Ellie Haddington Marion Actor Jayne Aguire Nursery Worker Actor Jackie Clune Mrs Lamb Actor Oliver Chris Paul Actor Philippa Dunne Anne Actor Anthony Head Bill Actor Tanya Moodie Meg Actor Lily Frazer Rose Actor Lucy Punch Amanda Actor Kobna Holdbrook-Smith Nick Actor Peter Singh Andrew Actor Melanie Wilder Sam Actor Nick Nevern Lee Actor Terry Mynott Johnny Actor Pamela Nomvete Lesley Actor Anna Maxwell Martin Julia Actor Diane Morgan Liz Actor Paul Ready Kevin Actor Indira Varma Charlotte Actor Juliet May Director Sharon Horgan Writer, Executive Producer Helen Linehan Writer Barunka O'Shaughnessy Writer Holly Walsh Writer Sam Pinnell Producer Clelia Mountford Executive Producer