In 1988, a teenage girl's life is thrown into chaos when her mother disappears.
| Actor | Role |
|---|---|
 Shailene WoodleyKat Connor | Kat Connor |
 Eva GreenEve Connor | Eve Connor |
 Christopher MeloniBrock Connor | Brock Connor |
 Shiloh FernandezPhil | Phil |
 Angela BassettDr. Thaler | Dr. Thaler |
 Gabourey SidibeBeth | Beth |
 Ava AcresKat (Age 8) | Kat (Age 8) |
 Thomas JaneDetective Scieziesciez | Detective Scieziesciez |
 Mark IndelicatoMickey | Mickey |
 Dale DickeyMrs. Hillman | Mrs. Hillman |
 Sheryl LeeMay | May |
 Michael Patrick McGillAaron | Aaron |
 Jill JohnsonSecretary | Secretary |
 Jacob ArtistOliver | Oliver |
 Brenda KooCindy | Cindy |
| AAlix MadiganLie Detector Results Officer on Answering Machine (voice) | Lie Detector Results Officer on Answering Machine (voice) |