Damien O'Donnell Director Michael Sheen Colin Actor Mark Addy Ron Actor Jim Carter Geoff Actor Celia Imrie Sonja Actor Ruth Jones Mandy Actor Phillipa Peak Sarah Actor Jane Robbins Sandra Actor Paul Shane Zippy Actor Mark Strong Ian Actor Jade Rhodes Ebony Actor Paul Fraser Writer Gina Carter Producer Richard Jobson Producer Teresa Moneo Executive Producer Allon Reic Executive Producer Duncan Kenworthy Executive Producer Andrew Macdonald Executive Producer Andrew Eaton Executive Producer Michael Winterbottom Executive Producer Alwin H. Kuchler Cinematographer Frances Parker Film Editing Kate Rusby Original Music John McCusker Original Music Tom Conroy Production Design Ray Chan Art Director Liz Griffiths Set Decoration Eliza Solesbury Set Decoration Natalie Ward Costume Design Wendy Brazington Casting