OPIS
In suburban Connecticut, upper-class high schooler Amanda (Olivia Cooke) euthanizes her crippled horse with a knife, resulting in charges of animal cruelty. Some time later, Amanda arrives at the home of the more popular and academically-inclined Lily (Anya Taylor-Joy). The girls had previously been best friends but grew apart after the death of Lily's father. They meet under the pretense of hanging out and having a casual tutoring session, but Amanda knows that her mother (Kaili Vernoff) has paid Lily to socialize with Amanda. Lily denies being paid, but Amanda, left emotionless by an unspecified mental disorder, is unfazed. Lily meets with Amanda again, this time voluntarily, and they rekindle their friendship..
- Olivia CookeAmanda
- Anya Taylor-JoyLily
- Anton YelchinTim
- Paul SparksMark
- Francie SwiftCynthia
- Kaili VernoffKaren
- Svetlana OrlovaHousekeeper
- Alyssa FishendenJessica
- Jackson DamonPhil
- James HaddadMichael
- Nolan BallDelivery Guy
- Celeste OlivaReceptionist
- Kristen AnneseWaitress
- Stephanie AtkinsonKnitting Therapist
- Chhoyang CheshatsangParty Goer
- Xavier DillinghamParty goer
- James LawyerParty Goer
- Daniel MartignettiCT State Policeman
- Jack NortonMental Patient
- Leah ProcitoDoctor
- Max RipleyBoy in cafe
- Chaunty SpillaneLackadaisical Mental Patient
- Alex WolffParty Friend