 | Bob Peck als Detective Sergeant Cooper |
 | Miranda Richardson als Dr. Sarah Blakeney |
 | Douglas Hodge als Jack Blakeney |
 | Trudie Styler als Joanna Lascelles |
 | Beth Winslet als Ruth Lascelles |
 | Siân Phillips als Mathilda Gillespie |
 | Virginia McKenna als Violet Orloff |
 | Paul Brooke als Duncan Orloff |
 | Miles Anderson als Detective Inspector Harmer |
 | Hugh Bonneville als Tim Duggan |
 | Finbar Lynch als Dave Hughes |
 | Alan MacNaughtan als James Gillespie |
 | John Duval als Sir William Cavendish |
 | Alan Williams als Bob Spede |
| Christine Moore als Jenny Spede |
 | Clare Clifford als Headmistress |
| David Thacker | Director |
| Minette Walters | Novel |
| Tony Bicât | Writer |
| Karen Beale | Wardrobe Supervisor |
| Patrick Quirke | Sound Recordist |
| John Kenway | Director of Photography |
| David Sanderson | Wardrobe Master |
| Jamie Nuttgens | Script Editor |
| Alan Charlesworth | First Assistant Director |
| Jill Trevellick | Casting |
| Christine Walmesley-Cotham | Makeup Designer |
| Jon Leong | Sound |
| Samantha Vince | Production Coordinator |
| Lyn Avery | Costume Designer |
| Michael Wearing | Executive Producer |
| Richard Hammatt | Stunt Coordinator |
| Chris MacLean | Music Editor |
| Michael Trevor | Production Design |
| Chris Parr | Producer |
| St. John O'Rorke | Editor |
| Gary McIntyre | Dialogue Editor |
| Mark Williams | Associate Producer |
| Michael Corden | Sound Effects Editor |
| Judy Gayton | Continuity |
| Adam Askew | Sound |
| Junior Campbell | Original Music Composer |
| Christophe Gérard | Art Direction |
