 | Simon Pegg als Jack |
 | Lake Bell als Nancy |
 | Rory Kinnear als Sean |
 | Ken Stott als Bert |
 | Harriet Walter als Fran |
 | Sharon Horgan als Elaine |
 | Ophelia Lovibond als Jessica |
 | Olivia Williams als Hilary |
 | Stephen Campbell Moore als Ed |
 | Henry Lloyd-Hughes als Daniel |
 | Dean-Charles Chapman als Harry |
 | Robert Wilfort als Ryan |
 | Phoebe Waller-Bridge als Katie |
 | Paul Thornley als Adam |
 | Keir Charles als Dom |
 | Maya Henson als Essie |
 | Simona Brown als Sophie |
 | James Reilly als Cloakroom Attendant |
 | Jack Whitam als Man In Toilet #1 |
 | Oliver Lansley als Man In Toilet #2 |
 | Steve Oram als Man In Toilet #3 |
 | John Bradley als Andrew (uncredited) |
 | Paulina Boneva als Girl on train (uncredited) |
| Ben Palmer | Director |
| Tess Morris | Writer |
| Nira Park | Producer |
| James Biddle | Producer |
| Rachael Prior | Producer |
| Dickon Hinchliffe | Original Music Composer |
| Andrew Dunn | Director of Photography |
| Paul Machliss | Editor |
| Simon Pegg | Executive Producer |
| Matthew Justice | Executive Producer |
| Dan Cheesbrough | Executive Producer |
| Christine Langan | Executive Producer |
| Joe Oppenheimer | Executive Producer |
| Danny Perkins | Executive Producer |
| Jenny Borgars | Executive Producer |
| Suzie Harman | Costume Design |
| Dick Lunn | Production Design |
| Daniel Gulliver | Line Producer |
| Martin Heriot | Co-Producer |
| Nina Gold | Casting |
| Theo Park | Casting |
| Andrea Matheson | Art Direction |
| Anna Kasabova | Set Decoration |
| Sarah Grispo | Hairstylist |
| Octaviano de Jesus Cesar Junior | Makeup Artist |
| Marianna Kyriacou | Makeup & Hair |
| Jane Walker | Makeup Department Head |
| Martin Curry | First Assistant Director |
| Dan Crandon | Construction Manager |
| Andie Vining | Property Master |
| Jamie Caple | Dialogue Editor |
| Tim Hands | ADR & Dubbing |
| Peter Hanson | Foley Editor |
| Marc Lawes | Sound Effects Editor |
| Stephane Malenfant | Boom Operator |
| Jeremy Price | Supervising Sound Editor |
| Nigel Squibbs | Sound Re-Recording Mixer |
| Neal Champion | Special Effects Supervisor |
| Paul Kennington | Stunt Coordinator |
| John Ellis Evans | First Assistant Camera |
| Jeremy Braben | Aerial Director of Photography |
| Dermot Hickey | First Assistant "A" Camera |
| Matthew Hickin | Rigging Gaffer |
| Giles Keyte | Still Photographer |
| Andy Lowe | Gaffer |
| Gerry Vasbenter | Camera Operator |
| Peter Wignall | Steadicam Operator |
| Hannah Walter | Costume Supervisor |
| Alex Kalmakrian | Assistant Editor |
| Nick Angel | Music Supervisor |
| Dickon Hinchliffe | Orchestrator |
| Joe Rubel | Music Editor |
| Litza Bixler | Choreographer |
| San Davey | Script Supervisor |
| Erin Duffy | Production Coordinator |
| Jill McCullough | Dialect Coach |
| Genevieve Aitken | Stunt Double |
| Lloyd Bass | Stunts |
| Annabel Canaven | Stunts |
| Ben Dimmock | Stunts |
| Mark Henson | Stunts |
| Rory Mulroe | Stunts |
| Chris Pollard | Stunts |
| Marlow Warrington-Mattei | Stunts |
| Oliver Benson | Art Department Assistant |
| Kirsten Lane | Music Consultant |
| Aaron Hartley | Executive Producer |
| Emma Jouannet | Producer |
| Peter Burgis | Foley Artist |
| Glen Gathard | Foley Artist |
| Andrea King | Foley Artist |
| Chris Navarro | ADR Mixer |
