| Alex |
Brown | One of Petra's agents |
| Allister |
Jones | Producer of "A Terrible Thing" |
| Louie |
Longsetter | Owner of the rentals where Petra stayed |
| Marigold |
Longsetter | Louie's wife. Aka: Mari |
| Eric |
Merrell-Kingston | Screenwriter,Saint's real identity |
| Andi |
Rose | Petra's daughter |
| Chloe |
Rose | Petra's daughter |
| Petra |
Rose | Cancelled author and protagonist |
| Shephard |
Rose | Petra's husband |
| Nathaniel |
Saint | Police officer |
| Michael |
Showalter | Celebrity who previously stayed at Louie's cabin |
| Ash |
| Elise's love interest in "A Terrible Thing" |
| Bill |
| Clerk |
| Caleb |
| Elise's love interest in "A Terrible Thing" |
| Cameron |
| Reya's married love interest. Aka: Cam |
| Christian |
| Book club leader |
| Elise |
| Protagonist in "A Terrible Thing" |
| Esther |
| Nora's friend |
| Kellie |
| Podcaster |
| Kevin |
| Shephard's friend |
| Micah |
| Kellie's co-podcaster |
| Miller |
| Detective in Petra's novel |
| Nora |
| Petra's best friend |
| Pichhuskin |
| Serial killer |
| Reya |
| Protagonist in Petra's novel |
| Sarah |
| Reya's best friend and victim |
