| | Ethan | Montclair | Sutton's husband. |
| | Sutton Healy | Montclair | A local writer. Missing. Aka: Justine Holliday. |
| | Rachel | Temora | Sutton's best friend. |
| | Ellen | Jones | One of Sutton's friends. A librarian. |
| | Phylis | Woodstone | One of Sutton's friends. Aka: Filly. |
| | Ivy | Stone | Sutton's closest friend. Ethan's friend. |
| | Siobhan | Healy | Sutton's foster mother. Aka: Maude Wilson. |
| | Alan | | Siobhan's husband. |
| | Dashiell | Montclair | Ethan and Sutton's dead baby. |
| | Bill | | Ethan's workmate. |
| | Joel | Robinson | A criminal defense attorney. |
| | Jessamin | Fleming | Ethan's agent. |
| | Ally | | Jessamin's assistant. |
| | Holly | Graham | A police officer. |
| | Roy | Moreno | A police sergeant. Head of the homicide unit. |
| | Beverly | Moreno | Roy's wife. |
| | Derek | Graham | Holly's father. A district attorney. |
| | Tiffany | Hock | A news reporter. |
| | Rosemary | George | The woman who gave Sutton a protection order. |
| | Colin | Wilde | The blogger who blackmails Sutton and Ethan. |
| | Jim | | Holly's friend in tech division. |
| | | | UFED - Universal Forensic Extraction Device. |
| | Alex | Young | A police officer from Missing Persons. |
| | Walt | Teal | A police officer from Missing Persons. |
| | Carlie | Cox | A homicide detective. |
| | April | O'Malley | A news reporter. |
| | Sherrie | | The death investigator. |
| | Dr. | Fox | The forensic doctor. |
| | Father | Jameson | The priest. |
| | Chief | Meecham | The chief of police. |
| | Constantine | Raffalo | Writer Sutton met in Paris. Aka: Trent Ruffalo, Henry Tomkins. |
| | Jan | | Dashiell's nanny. |
| | Rick | Lewis | Murdered. |
| | Lily | Connolly | Murdered. |
| | Gallupe | | Sutton's landlord. |
| | Amelie | Badeau | A French police inspector. |
| | Tobias | Winters | Sutton's ex-fiancé. |
| | Nel | | Ethan's ex live-in partner. |
| | Marita | Gonzales | Murdered. |
| | Joel | Schmo | Siobhan's 3rd husband. |
| | Alicia | Barstow | Hank's high school crush. |
| | Jake | | A successful con artist. Hank's best friend. |
| | Hayden | Stone | Sutton's ex-boyfriend. Ivy's father. |
