 | Jane Seymour als Jenny Cole / Mary Sutton |
 | Clancy Brown als Doug Cole |
 | Kyle Howard als Kevin Cole |
 | Denis Conway als Father Kelly |
 | Eoin McCarthy als John Sutton |
| Cillian Caffrey als Young Sonny |
 | Stanley Anderson als Dr. Christopher Garrison |
 | Claire Bloom als Maggie |
 | Hume Cronyn als Old Sonny Sutton |
| Peadar Lamb als Arthur McSweeney |
| Conor Evans als Thomas Layden |
 | Angus MacInnes als Sam Casey |
| Frances Burke als Elizabeth Sutton |
| Paul Kennedy als Irish Doctor |
| Eric Weitz als Martin Green |
| Tayla Muldowney als Young Elizabeth Sutton |
 | Devon Murray als Young Geoffrey Sutton |
| Cian McCormack als Young Frank Sutton |
| Marcus Cole | Director |
| Jenny Cockell | Novel |
| Richard Leder | Writer |
| Sarah Bird | Writer |
| Morgan O'Sullivan | Co-Producer |
| Jay Benson | Producer |
| James Flynn | Co-Producer |
| John Cosgrove | Executive Producer |
| Terry Dunn Meurer | Executive Producer |
| Patrick Williams | Music |
| Rebecca Whittington | Co-Producer |
| Mark W. Rosenbaum | Editor |
| James Bartle | Director of Photography |
| Molly Lopata | Casting |
| Brian Ackland-Snow | Production Design |
| Colman Corish | Art Direction |
| Josie MacAvin | Set Decoration |
| Bernadette Dooley | Key Hair Stylist |
| Grania Preston | Costume Design |
| Fiona Connon | Key Makeup Artist |
| Mary Gough | Second Assistant Director |
| Steven Tramz | First Assistant Director |
| Terry Mulligan | Gaffer |
| Philippe Zone | Stunt Coordinator |
| Carmel O'Connor | Casting |
