| Rodney | Alcala | Dating Game Killer |
| Krystal | Almeida | First murder victim |
| Betty | Bersinger | 1947 Discovered body of Elizabeth Short |
| | Caedin | Policeman |
| Reagan | Carsen | a.k.a. Rae. Owner of 'Voodoo Lily Garden Centre' |
| Min-lee | Chasse | Reagan's best friend |
| Maisey | Chasse | a.k.a. Mai. Min-Lee's daughter |
| Owen | Chasse | Min-Lee's husband |
| Dashiel | Chasse | Min-lee's baby son |
| Ed | Drucker | Ferguson Seeds - supplier to 'Voodoo Lily Garden Centre'. |
| | Ghazali | Policeman |
| Adam | Hill | a.k.a. Bryce Stewart |
| Dr George | Hodel | Suspect in Black Dahlia murders |
| Keith | Jesperson | Serial killer |
| Leonard | Lake | Serial killer |
| Imogen | Lonski | Detective Inspector |
| | Man Ray | Surrealist painter |
| Lawrence | Ngo | Detective |
| Gordon | Purdie | Stalker |
| Anna | Rhydderch | Second murder victim's mother |
| Erin | Rhydderch | Second murder victim |
| John Edward | Robinson | Serial killer |
| | Ry291 | Online alias |
| Elizabeth | Short | 1947 Black Dahlia victim |
| Willow | Signato | Murder victim |
| Alyona | Soroka | Police spokesperson |
| Bryce | Stewart | Reagan's boyfriend |
| | Turner | Min-Lee's contact in the police department |
| Elias | Wiler | a.k.a. Bryce Stewart a.k.a. Adam Hull |
| Emil | Wojcieck | Banker |
| Connor | | Three to Four year old boy. |
| Hyun-sook | | Min-lee's Korean mother |
| Cynthia | | Reagan's mother |
| Terry | | Reagan's step-father |
| Brooke | | Reagan's childhood friend |
| Brownsteel aka AJ | | Reagan's online chat room stalker |
| Yolanda | | Friend of Min and Rae |
| Kirk | | Hostel staffer |
| Trista | | Book fan of Min-Lee |
| Milena | | Bank teller |
| Tash | | Adam's neighbour |
| Gamo | | Hacker |
| Cenn | | Hacker |
| Oliver | | TV interviewer |
