Self-destructive in the aftermath of her best friend's suicide, a college senior crashes her older sister's party.
Olivia Fairless
Marianna
Ivy Strohmaier
Isabel
Jeremiah Washington
Zack
Evan Billups
Lucy
Lalia Hays
Fiona (voice) / Girl on train
Sharvari Bhat
Party Guest
Mengyuan Li
Ji Hye Yoo