 | Beattie Edmondson als Sarah Francis |
 | Ed Skrein als Oliver |
 | Tom Bennett als Ben |
 | Gemma Jones als Celia |
 | Emily Atack als Becky |
 | Jennifer Saunders als Maureen |
 | Adrian Scarborough als Mr. Peters |
 | Bernard Cribbins als Albert |
 | Roy Hudd als Eric the Caretaker |
 | Peter Davison als Alan Francis |
 | Cherie Lunghi als Rosemary Francis |
 | Meera Syal als Miss Phillips |
 | Emilia Jones als Vikki |
 | Patricia Potter als Caroline |
| Ben Roddy als Graham |
 | Rupert Holliday-Evans als Mr. Peters |
 | Milanka Brooks als Suzanne |
 | McKell David als Mikey |
| Scott Chambers als Spike |
 | Ali Barouti als Tariq |
| Denese Ricketts als Carly |
| Richard Martin-Jones als Joseph |
| Archie Barnes als Zachary |
| Sam Fletcher als Harry |
 | Rosie Ede als Pet Shop Assistant |
 | Kasia Kołeczek als Saskia the Parkgoer |
| Jason Lewis als Geoff the Parkgoer |
 | Yurj Buzzi als Waiter |
 | Ann Queensberry als Granny Francis |
| Meadow Nobrega als Nadia |
| Mandie Fletcher | Writer |
| Paul de Vos | Producer |
| Mandie Fletcher | Director |
| Vanessa Davies | Producer |
| Paul de Vos | Writer |
| Vanessa Davies | Writer |
| James Spring | Producer |
| Sue Latimer | Producer |
| Phil Hunt | Executive Producer |
| Tim Smith | Executive Producer |
| Harry Banks | Production Design |
| Joe Listhaus | Executive Producer |
| Emily Precious | Associate Producer |
| Jane Hooks | Co-Producer |
| Matthew Tucker | Editor |
| Matthew Helderman | Executive Producer |
| Compton Ross | Executive Producer |
| Tom Harberd | Associate Producer |
| Jenny Beavan | Costume Design |
| James Swarbrick | Executive Producer |
| Michael Price | Original Music Composer |
| Chris Goodger | Director of Photography |
| Alex Johnson | Casting |
| Bean Ellis | Makeup Designer |
| Bean Ellis | Hair Designer |
| Sarah Bridge | Music Supervisor |
| Katie Bullock-Webster | Post Production Supervisor |
| James Scott | Executive Producer |
| Jonathan Feuer | Executive Producer |
| Brian O'Shea | Executive Producer |
| Tracey McCarrick | Executive Producer |
| Giovanna Trischitta | Executive Producer |
| Geraldine East | Executive Producer |
| Norman Merry | Executive Producer |
| Peter Hampden | Executive Producer |
| Yvette Hoyle | Executive Producer |
| Ciro Orsini | Executive Producer |
| Peter Kandiah | Executive Producer |
| Paul Kennington | Stunt Coordinator |
| Edward Upcott | Stunts |
| Caddy Vanasirikul | Associate Producer |
| Victoria Zalin | Unit Production Manager |
| Phil Booth | First Assistant Director |
| Nikki Startup | Art Direction |
| Margaret Spohrer | Standby Art Director |
| Rebecca Rose Carey | Graphic Designer |
| Alex Gavigan | Second Assistant Director |
| Freddie Hall | Third Assistant Director |
| Toby Goodger | First Assistant Camera |
| Samuel Hayes | Second Assistant Camera |
| Alistair Holloway | Digital Imaging Technician |
| Derek Walker | Steadicam Operator |
| Robin Stone | Grip |
| David Lascelles | Production Sound Mixer |
| Amelia Southgate | Production Coordinator |
| Stephanie Hamilton-Jordan | Assistant Production Coordinator |
| Louie Joe Findlater | Production Assistant |
| Andrea Bamford | Script Supervisor |
| Elizabeth Brizzell | Production Accountant |
| Christine Samways | Assistant Accountant |
| Laura Cowcher | Assistant Accountant |
| Matthew Lane | Location Manager |
| Jessie Metcalf | Costume Supervisor |
| Emily Dodge | Makeup Supervisor |
| Emily Dodge | Hair Supervisor |
| Sarah Armstrong | Makeup & Hair |
| Gabriella Winwood | Makeup & Hair |
| Juliana Ferreira | Makeup & Hair |
| Chas Johnson | Property Master |
| Andy Ivey | Construction Manager |
| James Gemmill | Scenic Artist |
| Darren Harvey | Gaffer |
| Oliver Poole | Best Boy Electric |
| Graham Banks | Electrician |
| Sam Madden | Electrician |
| William Sheffield | Electrician |
| Graham Ashley | Transportation Captain |
| Charlie Thompson | First Assistant Editor |
| Nick Moore | Additional Editor |
| Jamie Welsh | Colorist |
| Rob Hughes | Sound Re-Recording Mixer |
| James Hayday | Sound Designer |
| Brian Gilligan | Sound Effects Editor |
| Justin Dolby | Dialogue Editor |
| Ben Tat | ADR Editor |
| Simon Trundle | Foley Mixer |
| Paul Hanks | Foley Artist |
| Dave Poulton | Foley Artist |
| Phillip Barrett | Foley Supervisor |
| Michael Price | Conductor |
| Anthony Weeden | Orchestrator |
| George Oulton | Sound Recordist |
| Laura Richardson | Set Decoration |
| Adrian Politowski | Co-Producer |
| Nadia Khamlichi | Co-Producer |
