| Agnes | Heslop | Murdered. Deceased. |
| Johnny | Quigley | Jimmy's brother. |
| Jimmy | Quigley | Johnny's brother. |
| Phil | Quigley | Johnny and Jimmy's cousin and
thieving boss. Aka: The Orchid Man. |
| Maureen | Quigley | Phil's wife. |
| Terry | Reynolds | A detective. |
| Mosman | Slasher | A criminal in North Shore. |
| Daisy | Harris | Johnny's lover. |
| Betty | Harris | Daisy's mother. |
| Nadia | | Jimmy's customer. |
| Anne | Tierney | A murder victim. Deceased. |
| Ted | Tierney | Anne's husband. |
| Mr. | Johnson | Terry's neighbor. |
| Lindy | Johnson | Mr. Johnson's daughter. |
| Robin | Johnson | Mr. Johnson's daughter. |
| Graeme | Tierney | Anne's son. |
| Flora | Tierney | Anne's daughter. |
| Sam | | The boy who stole Nick's cocaine. |
| Nick | Latoof | Garry's boss. A drug mafia boss. |
| Bobby | | Garry's best friend. |
| Garry | Tierney | Nick's associate. A drug dealer. |
| Aaron | Gray | A police sergeant. |
| Alex | | Nick's security. |
| The | Arab | Nick's cocaine source. |
| The | Greek | One of Nick's customers. |
| Alessandro | | The Greek's uncle. |
| Sarah | Latoof | Nick's wife. |
| Ahmad | | Sarah and Nick's friend. |
| God | | The Arab's acquaintance. |
| Frank | Testy | The head swim coach. |
| Mary | Testy | Frank's wife. Murdered. |
| Sue | May | Frank's former lover. |
| Dad | May | Sue May's father. |
| Tony | McGee | Frank's acquaintance. |
| Lee | | Tony's girlfriend. |
| Tom | Gower | Frank's friend. |
| Bill | Gower | Frank's friend. |
| Jean | O'Connor | One of the passengers in the Hong Kong flight. |
| Professor | Leong | Frank's therapist. |
| Bonnie | Testy | Frank and Mary's daughter. |
| Michael | Ondine | Jean's workmate and friend. |
| Nula | Ondine | Michael's wife. |
| Clinton | Hanifa | Michael's best friend. |
| Molly | Brody | David's wife. |
| Anthony | Couples | One of the VPs at Penguin Books. |
| Laura | Couples | Anthony's wife. |
| Joe | | David's friend. |
| David | Brody | Molly's husband. The dentist who was kidnapped. |
| Jerry | Sermac | The man who helped David. |
| Tommy | | One of David's captors. Jerry's boss. |
| Lila | | Tommy's colleague. |
| Paul | Madden | The man who lost his daughter. |
| Hannah | Madden | Paul's daughter who committed suicide. |
| Irene | Madden | A toolmaker. Paul's father. |
| Charlie | Neill | Paul's friend. |
| Terry | Marr | Hannah's boss. |
| Lizzie | | Hannah's friend. |
| Scott | Freestone | An alcoholic man. Hannah's sponsor. |
| Hamish | McGregor | The company founder. |
| Rosemary | Fenton | Hannah's doctor. |
| Samuel | Jacobson | The CEO of a solar panel company. |
| Philip | Novak | Jacobson's chairman of the board. |
| Ahmed | | A former policeman. A dealer. |
| Joe | | Ahmed's colleague. |
| Trish | Bennett | The girl Ahmed helped. |
| Vadim | | A drug dealer. Trish's boss. |
| Eric | | Vadim's colleague. |
| Janine | | The girl Jimmy falls in love with. |
| Margaret | Nolan | Mary's neighbor. |
| James | Nolan | Margaret's son. |