| 2 | Olivia | Midhurst | Protagonist. An Estate Agent. |
| | Ellen | | Olivia's best friend. |
| | Ryan | | Ellen's boyfriend. |
| | Tamsin | Ashe | Olivia's flat mate. |
| | Callie | | Olivia's workmate. |
| | Stevie | | The guy that Olivia met at the night out. |
| | Philip | | The guy that Olivia met at the night out. |
| | Tony | Payne | Callie and Olivia's boss. |
| | Michael | | Olivia's boyfriend. |
| | Holly | Newie | The missing local woman. |
| 15 | Sierra | | Ryan's workmate and new girlfriend. |
| | Sarah | Longdown | The mystery woman. |
| 23 | DC | Flynn | The detective constable who handles Tamsin's death case. |
| | DC | Mayfair | The detective constable who handles Tamsin's death case. |
| 27 | Stephen | | Olivia's paramedic. |
| | Dr. | Collins | Olivia's doctor. |
| 34 | May | | The girl that Sarah killed. Sarah's friend. |
| | Zach | | May's boyfriend. A marine biology student. |
| 36 | Grace | | Olivia's co-patient. |
