 | Kate Beckinsale als Christina Mariell |
 | Aidan Quinn als Prof. David Ash |
 | Anthony Andrews als Robert Mariell |
 | John Gielgud als Doctor Doyle |
 | Anna Massey als Nanny Tess Webb |
 | Alex Lowe als Simon Mariell |
 | Geraldine Somerville als Kate |
 | Victoria Shalet als Juliet Ash |
 | Linda Bassett als Madame Brontski |
 | Liz Smith als Old Gypsy Woman |
 | Peter England als Young David |
| Alice Douglas als Clare |
 | Hilary Mason als Elderly Lady |
| Edmund Moriarty als Liam |
| Emily Hamilton als Mary |
| Lewis Gilbert | Director |
| Timothy Prager | Writer |
| Lewis Gilbert | Writer |
| Bob Kellett | Writer |
| James Herbert | Novel |
| Lewis Gilbert | Producer |
| Debbie Wiseman | Music |
| Tony Pierce-Roberts | Director of Photography |
| John Jympson | Editor |
| Joyce Nettles | Casting |
| Brian Ackland-Snow | Production Design |
| John Fenner | Production Design |
| Gary Tomkins | Art Direction |
| Candy Paterson | Costume Design |
| Jane Robinson | Costume Design |
| Ann Edwards | Script Supervisor |
| Dina Eaton | Music Editor |
| Phyllis Huffman | Casting |
| Don Lord | Camera Operator |
| Keith Hamshere | Still Photographer |
| Norman Smith | Gaffer |
| Peter Hutchinson | Special Effects Supervisor |
| Robert Duncan | Visual Effects Supervisor |
| Christine Beveridge | Key Hair Stylist |
| Marilyn MacDonald | Makeup Artist |
| Anthony Andrews | Producer |
| Peter James | Set Decoration |
| Pamela Devis | Choreographer |
| Lisa Hoyle | Stunts |
