 | Sean Biggerstaff als Ben Willis |
 | Emilia Fox als Sharon Pintey |
 | Shaun Evans als Sean Higgins |
 | Michael Dixon als Barry Brickman |
 | Michelle Ryan als Suzy |
 | Stuart Goodwin als Jenkins |
 | Frank Hesketh als Young Ben Willis |
 | Daphne Guinness als Anna Shapiro |
 | Jay Bowen als Steve Jenkins |
 | Irene Bagach als Frozen Beautiful Girl |
 | Kenneth Fahy als Art Class Life Model |
| Katie Ball als Art Class Girl |
| Erica Ellis als Canteen Lady |
 | Marc Pickering als Brian 'Kung-Fu' |
 | Jared Harris als Alex Proud |
 | Nick Hancock als Rory Davies |
 | Michael Lambourne als Matt Stephens |
 | Stan Ellis als Art Class Teacher |
 | Nia Roberts als Woman at the Till |
| Winnie Li als Betting Employee |
 | Celesta Hodge als Deer Girl in Sainsbury's |
| Lene Bausager als Woman with Trolley |
| Hatti Riemer als Old Lady at Deli Counter |
 | Kinvara Balfour als Shampoo / Frozen Girl 1 |
| Cherie Nichole als Shampoo / Frozen Girl 2 |
 | Keeley Hazell als Frozen Girl in Sainsbury's |
 | Nadia Alkhashab als Frozen Girl in Sainsbury's |
| Samantha Bloom als Mrs. Booth |
| Emilia Fenton als Tanya |
 | Lucy Holt als Lucy at Proud Galleries |
 | Janine-May Tinsley als Adult Natalie |
 | Hayley-Marie Coppin als Swedish Student |
| Christine Fuller als Frozen Girl in Sainsbury's |
| Michelle Bentley als Nightclub Girl |
| Gary Beeson als Young Sean |
| Katarina Olsson als Sean's Mother |
| Gayle Dudley als Natalie's Mother |
 | Nelly Lyster-Smith als Young Natalie |
| Henrietta Bess als Ben's Mother |
 | Howard Ward als Football Referee |
| Roddy Adair als Sainsbury's Islington Footballer |
| Lee Wilson als Sainsbury's Islington Footballer |
| Wayne Ploughman als Sainsbury's Islington Footballer |
| Gary Mcnulty als Sainsbury's Islington Footballer |
| Natalie Denning als Busty Customer |
| Matthew Hodgson als 'Spread Eagle' Barman |
| Tree Carr als 'Spread Eagle' Girl |
| Katrine Falkenberg als Katrine at the Party |
| Graham Ward als Man with Dog |
| Kubrick Ellis als Dog |
| Lene Bausager | Producer |
| Sean Ellis | Producer |
| Sean Ellis | Director |
| Marshall Leviten | Line Producer |
| Guy Farley | Original Music Composer |
| Morgan Kennedy | Production Design |
| Angus Hudson | Director of Photography |
| Victoria Russell | Costume Design |
| Peter Hampden | Executive Producer |
| Vijay Thakur | Executive Producer |
| Carlos Domeque | Editor |
| Emma Jones | Art Direction |
| Vicki Russell | Costume Design |
| Norman Merry | Executive Producer |
| Daphne Guinness | Executive Producer |
| Sean Ellis | Screenplay |
| Scott Thomas | Editor |
| Louisa Murray | Makeup Designer |
| Winnie Li | Associate Producer |
| Bianca Gavin | Production Manager |
| Tina Shadick | Production Accountant |
| Kirsti Abernethy | Focus Puller |
| Tim Battersby | Focus Puller |
| Fran Weston | Clapper Loader |
| Sophie Wilson | Clapper Loader |
| Toby Plaskitt | Grip |
| Dai Evans | Grip |
| Chris Kane | Camera Trainee |
| Sam Garwood | Second Unit Director of Photography |
| Derek Walker | Steadicam Operator |
| Daniel Hegarty | Techno Crane Operator |
| Alex Coverley | Additional Grip |
| Dan Garlick | Additional Grip |
| Sergio Benuzzi | Additional Grip |
| Tom North | Additional Grip |
| Niall Heuston | Additional Grip |
| Jackie Castelli | Set Decoration |
| Owen Gundry | Assistant Art Director |
| Graham Ward | Standby Art Director |
| Peter Fentem | Property Master |
| Catherine Byrne | Draughtsman |
| Sophie Phillips | Property Buyer |
| Carolyn Boult | Property Buyer |
| Steve Blundell | Property Builder |
| Mark Billingham | Property Builder |
| Stuart Clarke | Scenic Artist |
| Lorenzo Macchiarola | Transportation Captain |
| Steve Newton | First Assistant Director |
| Ori Latter | Crowd Assistant Director |
| Sarah MacFarlane | Additional Third Assistant Director |
| Annabel Bonnett | Costume Supervisor |
| Becky Duncan | Costume Assistant |
| Nikki Willemen | Makeup Artist |
| Gerard Hawe | Hairdresser |
| Kriss Landin | Additional Script Supervisor |
| Kevin Edland | Gaffer |
| David Sinfield | Electrician |
| John Turner | Electrician |
| Paul Holley | Generator Operator |
| Mark Side | Rigging Gaffer |
| Jamie Gambell | Sound Mixer |
| Ben Greaves | Boom Operator |
| Tim Surrey | Cableman |
| Tom Avison | Location Assistant |
| Simon Davis | Assistant Editor |
| Neil Grimshaw | Post Production Supervisor |
| Lisa Jordan | Post Production Coordinator |
| David Smithers | Supervising Sound Editor |
| Steve Haynes | ADR Recordist |
| Howard Watkins | Digital Effects Supervisor |
| Russells Solicitors | Legal Services |
| Andrew Pearce | Orchestrator |
| Fiona McBlane | Music Supervisor |
| Matt Rice | Music Consultant |
| Trevor Jackson | Music Consultant |
| Elizabeth Tremblay | Script Supervisor |
