| Jenny | Abramson | Daniel's class teacher. |
| Mrs. | Desmond | A teacher. |
| Mrs. | Evans | Megan's neighbor. |
| Mr. | Gordon | A principal. |
| Steven | Hindley | A British backpacker. |
| Michael | Kade | A detective. Megan's husband. |
| Constable | Mara | A police officer. |
| Constable | McGuire | A police officer. |
| Peter | Nand | The school principal. |
| Mrs. | Oxford | Daniel's teacher. |
| Mr. | Pietro | Megan's boss. |
| Alice | Roberts | A school secretary. |
| Daniel | Ross | Daniel's alias. |
| Greg | Ross | The name used by Greg Stanthorpe. |
| Dr. | Sakasky | Megan's doctor. |
| Daniel | Stanthorpe | Megan's son. |
| Gregory | Stanthorpe | Megan's ex-husband. aka: Greg. |
| | Wardell | A detective. |
| Constable | Wong | McGuire's partner. |
| Mr. | Wood | Daniel's art teacher. |
| Amanda | | A fire investigator. |
| Amit | | Daniel's friend. |
| Annie | | A school psychologist. |
| Audrey | | Greg's mother. |
| Bella | | One of Sandi's daughters. |
| Billy | | Daniel's blanket. |
| Connor | | Megan's brother. |
| Eddie | | Mrs. Evan's husband. |
| Eliza | | A therapist. |
| Emily | | A baby sitter. |
| Evie | | Megan's daughter. |
| Gary | | A policeman. |
| Gemma | | Olivia's daughter. |
| James | | Connor's partner. |
| Jean | | Megan's acquaintance. |
| Jemima | | Tom's daughter. aka: Jem. |
| Kyle | | One of Greg's friends. |
| Leah | | Tom's wife. |
| Les | | Greg's cousin. |
| Linda | | One of the detectives. |
| Lucy | | Megan's niece. |
| Max | | Daniel's classmate. |
| Megan | | An art teacher. aka: Megs. |
| Mel | | A special needs teacher. |
| Olivia | | Max's mother. |
| Raymond | | Jean's son. |
| Roy | | Olivia's husband. |
| Sandi | | One of Megan's FB friends. |
| Susanna | | Megan's mother. |
| Tali | | A detective. Michael's replacement. |
| Tasha | | One of Sandi's daughters. |
| Tom | | One of Megan's FB friends. |
| Victoria | | Daniel's friend. |
| Will | | One of Greg's friends. |
| William | | Greg's father. |
