| Pro | Erika |
Cass | Liam's mother, protagonist |
| 1 | Hannah |
Cass | Erika's 14-year-old daughter |
| | Liam |
Cass | Erika's son |
| | Jason |
Cass | Erika's husband |
| 2 | Olivia |
Reynolds | Liam's crush |
| 3 | |
Anderson | Liam's teacher |
| 4 | Jessica |
Martinson | Head of the PTA |
| | Tyler |
Martinson | Jessica's son, Liam's former friend |
| 5 | Olivia |
Mercer | Narrator, in love with Liam |
| | Madison |
Hartman | Olivia Mercer's best friend |
| 6 | Rachel |
Ritchel | Person in charge of the PTA fundraiser |
| | Rob |
| Rachel's husband, had a mini heart attack |
| 7 | Aidan |
| Madison's boyfriend |
| | Mrs. |
Randall | Debate teacher |
| 8 | Frank |
Marino | Erika's hired man to blackmail Olivia Reynolds |
| 9 | Dr. |
Hebert | Liam's psychiatrist |
| 13 | Mr. |
Gregor | Math teacher |
| 15 | Mrs. |
Mercer | Olivia's mother |
| | Greg |
| Olivia Mercer's former classmate, nicest kid in class |
| 17 | Brian |
| Erika's boss |
| 21 | Mrs. |
William | Liam's 2nd grade teacher |
| 26 | Detective |
Rivera | Detective in charge of Olivia's case |
| | Detective |
Murphy | Detective Rivera's partner |
| 29 | Alicia |
Levine | Parent at PTA |
| | Maria |
Sheldon | Parent at PTA |
| 33 | Kristen |
McMillan | School principal |
| 35 | Michael |
| Outcast kid that Liam manipulated |
| 37 | Phoebe |
Barton | Bones beside Olivia. Aka: Halie |
| 38 | John |
Landon | Liam's attorney |
| 40 | Marvin |
Holick | Erika's father, convicted murderer |
| 47 | George |
Maycomb | Judge |
| 47 | Cynthia |
Feinstein | Prosecutor |
| 49 | Teacher |
Young | Liam's former English teacher |
| 50 | Nancy |
Jeffers | Marvin's mistress |
| 58 | Mrs. |
Levy | Olivia's neighbor |
