 | Hugh Grant als Reginald Anson |
 | Tara Fitzgerald als Betty |
 | Colm Meaney als Morgan the Goat |
 | Ian McNeice als George Garrad |
 | Ian Hart als Johnny Shellshocked |
 | Kenneth Griffith als Reverend Jones |
 | Tudor Vaughan als Thomas Twp |
 | Hugh Vaughan als Thomas Twp Two |
 | Robert Pugh als Williams the Petroleum |
 | Robert Blythe als Ivor |
 | Garfield Morgan als Davies the School |
 | Lisa Palfrey als Blod Jones |
 | Dafydd Wyn Roberts als Tommy Twostroke |
 | Ieuan Rhys als Sergeant Thomas |
 | Anwen Williams als Mavis |
 | David Lloyd Meredith als Jones the JP |
 | Howell Evans als Thomas the Trains |
 | Fraser Cains als Evans the End of the World |
| Jack Walters als Grandfather |
| Harry Kretchmer als Young Boy |
 | Maisie McNeice als Girl in classroom |
 | Nicholas McGaughey als Narrator (voice) |
| Christopher Monger | Director |
| Christopher Monger | Screenplay |
| Sarah Curtis | Producer |
| Stephen Endelman | Original Music Composer |
| Vernon Layton | Director of Photography |
| David Martin | Editor |
| Ivor Monger | Story |
| Scott Maitland | Producer |
| Paul Sarony | Producer |
| Sally Hibbin | Executive Producer |
| Robert Jones | Executive Producer |
| Bob Weinstein | Executive Producer |
| Harvey Weinstein | Executive Producer |
| Michelle Guish | Casting |
| Charles Garrad | Production Design |
| Chris Lowe | Art Direction |
| Liz Griffiths | Set Decoration |
| Janty Yates | Costume Design |
| Tina Jones | Assistant Art Director |
| Elinor Day | Script Editor |
| Annie Simpson | Script Supervisor |
| Todd Kasow | Music Editor |
| Sarah Beardsall | Casting |
| David Budd | Camera Operator |
| Jan Pester | Steadicam Operator |
| Ossie Jung | Gaffer |
| Chyna Thomson | First Assistant Camera |
| Mervyn Loynes | Special Effects Supervisor |
| Nicholas Brooks | Visual Effects |
| Graham Headicar | Dialogue Editor |
| Jacques Leroide | ADR & Dubbing |
| Clive Pendry | ADR & Dubbing |
| Hugh Strain | ADR & Dubbing |
| Richard King | Sound Effects Editor |
| Liz Green | First Assistant Editor |
| Joceline Andrews | Makeup Artist |
| Kezia De Winne | Makeup Designer |
| George Richmond | Clapper Loader |
