| 角色 | 饰演者介绍 |
| Heather Thompson aged 8 | Kylie Clare |
| Robert Thompson | Tony Blackett |
| Brian Chung | Allen Leong |
| Tom Poulsen's Son | Matthew Nicholls |
| Tom Poulsen (as Nicholas Forster) | Nik Forster |
| Brenner | Vic Rooney |
| Maid | Georgie Parker |
| Heather Thompson aged 20 | Lisa Hensley |
| Rebecca | 米兰达·奥图 |
| Bert | Jeff Truman |
| Nick | Paul Hunt |
| John Burke | Tim McKenzie |
| Alistair | Adam Cook |
| Tea Lady | Cathren Michalak |
| Dr. Fletcher | Michael Caton |
