| Piper |
Willis | One of the protagonists; Hazel's best friend |
| Hazel |
| One of the protagonists; Piper Willis's best friend |
| Lucie |
Bean | Missing girl |
| Caleb |
| Rich college student; abductor |
| Owen |
| Rich college student; Caleb's associate |
| Theo |
| One of the missing teenagers |
| Kevin |
| One of the missing teenagers |
| Priya |
| One of the missing teenagers |
| Sophie |
| Deceased victim |
| Matt |
| Associate of Caleb and Owen |
| Max |
| Theo's friend |
| Leo |
| Boy whom Lucie likes |
| Justin |
Bieber | Canadian singer and songwriter |
| Liam |
Hemsworth | Australian actor |
| Evan |
| One of the victims |
| James |
| Evan's friend; deceased |
| Luke |
| Evan's brother |
| Elliana |
| Evan's sister |
| Leah |
| Police officer |
| Miranda |
| Leah's partner |
