| Anjali | Arya | Tactical Intelligence Officer. |
| Angus | Batch | Detective partnered with Hannah. |
| Garry | Burns | Detective Iain Gillies junior partner. |
| Donna | Carlson | Estranged wife of Ray. |
| Ray | Carlson | Portsea murder victim (Mornington Peninsula). |
| Frankie | Chambers | Drug Squad Detective. |
| Jim | Crowley | Ex-army veteran of Iraq and Afghanistan. |
| Eric | Drum | Hastings (Mornington Peninsula) murder victim, former high school classmate of Sarah. |
| Greg | Enders | Acquaintance of Ray. |
| Allan | Fredericks | Lawyer representing John. |
| Melina | Fredericks | Forensics lab technician. |
| Iain | Gillies | 40's yrs old detective. |
| John | Grant | 19 yr old petty criminal. |
| Terry | Gunny | Local uniformed Portsea Sergeant. |
| Terry | Gunny | Policeman stationed at Rosebud. |
| Dwayne | Harley | Longtime best friend of Ray. |
| Katie | Harley | Dwayne's 40 yr old wife & Greg's girlfriend. |
| Marie | Harley | Dwayne's daughter. |
| Tom | Hayes | Zoe's lawyer boyfriend. |
| Trevor | Hill | Sarah's former high school classmate, awaiting trial for murder of Eric Drum. |
| Ben | Jennings | Frankston (Mornington Peninsula), murder victim. |
| Charlotte | Jennings | Ben's 40 yr old wife. |
| Brenda | Johannes | Donna's sister. |
| Kevin | Johanski | Young Constable guarding Joshua in hospital. |
| Sally | Johnstone | Director of Public Prosecutions and Tom's former girlfriend. |
| Doug | Jones | Renter. |
| Alicia | Kennedy | Zoe's 45 yr old police psychologist. |
| Tabitha | Kennedy | Alicia's daughter. |
| Rob | Loretti | 50's yr old homicide squad's detective Inspector. |
| Zoe (Detective Sergeant) | Mayer | 38 yr old homicide detective, partnered with Charlie. |
| Andrea | Millburn | Identified Eddie. |
| Hannah | Nguyen | Detective Sergeant. |
| Eddie | Nicholas | Attendee at Eric's funeral. Friend of Trevor and Jim. |
| Oliver | Nunn | Pathologist. |
| Joshua | Priest | 40's yr old acquaintance of Donna and Ray. |
| Ivan | Raddich | Attended same schools as murder victims and accussed perpetrators. |
| Marko | Raddich | Ivan's younger brother, an IT consultant. |
| William & Mary | Rogers | Marko's next door neighbors. |
| Charlie | Shaw | Homicide detective partnered with Zoe. |
| Carol | Simmons | Attended same school as Ivan Raddich. |
| Aaron | Smith | Convicted of murdering Ben. |
| Anna (Dr) | Sorgstrom | Pathologist working with Oliver Nunn. |
| Greg | Spanno | Attended same school as Ivan Raddich and bullied him. |
| Doug | Strong | Drug Squad Detective. |
| Stefan | Thomas | Marko's lawyer. |
| Alex | Verdi | Friend of Ben Jennings. |
| Sarah | Westbrook | Producer of popular 'Westbrook' podcast. Former TV journalist. |
| Richard | Wilcox | 30's yr old welfare offer for Zoe. |
| Rebecca | Willis | Forensics audio expert. |
| Alex | | Charlie and Jane's son. |
| Bianca | | Forensics officer. |
| Bobo | | Donna's white Shi Ztsu. |
| Freddie | | Alicia's labrador rescue dog. |
| Gareth | | Carol's 5 yr old son. |
| Georgia | | Alicia's assistant. |
| Harry | | Golden Retriever Police Service (Support) Dog for Zoe. |
| Helen | | Real Estate Property Manager. |
| Jane | | Charlie's estranged wife. |
| Jenny | | Forensics major-crime-scene examiner. |
| Joel | | Bomb disposal squad robot operator. |
| John | | Paramedic attending Zoe. |
| Rachel | | Young female constable. |
| Serge | | Old Italian fellow. |
| Sophia & Richard | | Bomb disposal squad members. |
| Yvette | | Friend of Donna's. |
