Guest Stars Wunmi Mosaku as Joy Ciarán McMenamin as Sid Tisha Merry as Poppy Raffey Cassidy as Nora Maggie Steed as Elizabeth Joe Dixon as Nick Adam Bolton as Michael Amy Tickle as Violet Seamus Gubbins as Patrick Lisa Millett as Lynne Stephen Ventura as Jack John Catterall as Violet's Boyfriend Peter Gunn as Mr. Peters