| Pro | Adrienne | Hale | A
psychologist. Disappeared. AKA: Dr. Hale. |
| 1 | Tricia | | Ethan's wife. New
owner of Dr. Hale's house. |
| | Ethan | | Tricia's husband. |
| | Judy | Teitelbaum | Ethan and
Tricia's real estate agent. |
| 3 | Paige | | Dr. Hale's agent. |
| 6 | E.J | | Dr. Hale's narcissistic
patient. AKA: Edward Jamison. |
| | Susan | | E.J.'s mother. |
| 8 | Luke | Strauss | A clinic
technician. Dr. Hale's boyfriend. |
| 10 | P.L | | One of Dr. Hale's
patients. AKA: Patricia Lawton. |
| | Cody | | P.J.'s fiancé. |
| | Megan | | P.J.'s best friend. |
| | Alexis | | Megan's boyfriend. |
| 11 | Debbie | | Tricia's aunt. |
| | Bob | | Tricia's uncle. |
| 16 | Gloria | | The receptionist. |
| | Mr. | Harris | One of Dr. Hale's
patients. |
| 19 | G.W | | One of Dr. Hale's
patients. Ethan's mother. AKA: Gail Wiley. |
| 23 | Dr. | Griffith | Dr. Hale's
colleague. |
| | Lola | Hernandez | One of Dr.
Hale's patients. |
| 30 | Bertha | | Tricia's great-aunt. |
| 34 | Stanley | Milgram | A famous Yale
psychologist. |
| 41 | Darcy | | Luke's ex-wife. |
| 45 | Detective | Gardner | The
detective-in-charge on Cody's case. |
| 47 | Mrs. | Lawton | Patricia's
mother. |
| 50 | Whitney | Young | The first
person that Tricia killed. |
| Epi | Delilah | | Ethan and Tricia's
daughter. |