Centers on a couple of school friends, one of whom starts to develop red flag behavior.
| Actor | Role |
|---|---|
 Lola TungKitty | Kitty |
 Nico ParkerSue | Sue |
 Nicole KidmanNot listed | Not listed |
 Heather GrahamKitty’s Mom | Kitty’s Mom |
 Lily ColliasNot listed | Not listed |
 Brendan HinesNot listed | Not listed |
 Cush JumboNot listed | Not listed |
 Johnny KnoxvilleNot listed | Not listed |
 Tatiana MaslanyNot listed | Not listed |
 Lexi MinetreeAthena | Athena |
 Birkett TurtonMr. Alphabet | Mr. Alphabet |
 Beatrix PerkinsNot listed | Not listed |
 Amelia HarrisonYoung Athena | Young Athena |
 Sam KrochmalNot listed | Not listed |
 Lesley MirzaNot listed | Not listed |
 Erin AubreyCarol | Carol |
| LLeona KhongNail Technician | Nail Technician |
| DDiana SmendraRandom Student #3 | Random Student #3 |
 Sadie MacalolooySchool Pupil Dancer | School Pupil Dancer |
 Tess DegensteinPrincipal | Principal |
 Gina VultaggioDemon | Demon |
 Kaitlyn CieloEunice | Eunice |
 Nat BuchananNurse | Nurse |
 Paul BelsitoWeird Loner Guy | Weird Loner Guy |
| AAriah Emily CocksBeautiful Attendant #2 | Beautiful Attendant #2 |
 Layla DouglasYoung Kitty | Young Kitty |