 | Catherine Zeta-Jones als Mary McGarvie |
 | Guy Pearce als Harry Houdini |
 | Timothy Spall als Sugarman |
 | Saoirse Ronan als Benji McGarvie |
 | Malcolm Shields als Leith Romeo |
 | Leni Harper als Leith Romeo's wife |
 | Ralph Riach als Mr. Robertson |
 | Olivia Darnley als Flower Stall Seller |
 | Anthony O'Donnell als Oily Librarian |
| Billy McColl als McTavish |
| James Holmes als Ugly Mug |
| Melanie Harris als Rose |
 | Miles Jupp als Ventriloquist |
| Campbell Graham als Doctor |
 | Raymond Griffiths |
 | Shaun Mason |
 | Tom Cotcher |
| Carol Robb |
| Paul Grunert |
| Brian Ward | Writer |
| Gillian Armstrong | Director |
| Tony Grisoni | Writer |
| Haris Zambarloukos | Director of Photography |
| Lucas Foster | Executive Producer |
| Chris Curling | Producer |
| Kirk D'Amico | Executive Producer |
| Dan Lupovitz | Executive Producer |
| Marian Macgowan | Producer |
| Marcia Nasatir | Executive Producer |
| David M. Thompson | Executive Producer |
| Cezary Skubiszewski | Music |
| Nicholas Beauman | Editor |
| Gemma Jackson | Production Design |
| Anja Müller | Art Direction |
| Anna Lynch-Robinson | Set Decoration |
| Tony Grisoni | Co-Producer |
| Joe Oppenheimer | Executive Producer |
| Phil Robertson | Co-Producer |
| Gail Stevens | Casting |
| Susannah Buxton | Costume Design |
| Jane Greenwood | Costume Design |
| Tricia Cameron | Hairstylist |
| Mandy Gold | Makeup Artist |
| Carol Greenfield | Makeup Artist |
| Carol Greenfield | Hairstylist |
| Graham Johnston | Makeup Artist |
| Denise Kum | Makeup Designer |
| Uxue Laguardia | Makeup Artist |
| Fiona Leech | Makeup Artist |
| Nuria Mbomio | Makeup Artist |
| Gemma Waugh | Makeup Artist |
| Gethin Creagh | Sound Re-Recording Mixer |
| Mario Vaccaro | Foley Artist |
| Mark Franken | Sound Effects Editor |
| Brian Ward | Co-Producer |
