| 1 | Aimee |
Sinclair | Narrator and protagonist, an actress. Aka: Ciara |
| | Ben |
Bailey | Aimee's husband, missing |
| 3 | Alex |
Croft | Detective inspector |
| 4 | Diana |
| Aimee's chicken |
| | Jack |
Anderson | Aimee's co-star |
| 5 | Tony |
| Aimee's agent |
| | Jennifer |
Jones | Journalist |
| 6 | Maggie |
O'Neil | Woman who kidnapped Aimee as a child |
| 12 |
John | Sinclair |
Maggie's husband, Aimee's kidnapper |
| 13 |
Wakely | |
Detective Croft's colleague |
| 17 |
Nina | |
Woman who transforms Aimee's hair |
| | Alicia |
White | One of Tony's actresses |
| 21 |
Tom | Cruise |
Famous actor |
| 32 |
Rescuer | |
Man who helped Aimee |
| | Fincher |
| Film director |
| | Dorothy |
| Character from The Wizard of Oz |
| 33 |
Cheeks | |
Aimee's hamster. Aka: Vermin |
| 36 |
Joy | |
Receptionist at Ben's office |
| 37 |
Cagney | |
Police officer on TV |
| | Laney |
| Police officer on TV |
| 40 |
Mrs. | Singh |
John and Maggie's neighbor |
| 43 |
Michael | |
Maggie's uncle, the man who gives her a gun |
| 45 |
Susan | |
Woman Maggie hired |
| 50 |
Hilary | |
Aimee's interrogator |
| 62 |
Michael | O'Neil |
John's brother |
| 70 |
Eamonn | |
Aimee's brother |