Melanie Martinez
Cry Baby
Elita Harkov
Angelita
Megan Gage
Celeste
Maggie Budzyna
Kelly
Zión Moreno
Fleur
Marsalis Wilson
Ben
Zinnett Hendrix
Magnolia
Natalia Toth
Lucy
Bence Balogh
Jason
Vilmos Heim
Brandon
Anne Wittman
Miss Daphne
Kate O'Donnell
Ms. Harper
Olga Kovács
Ms. Penelope
Scott Alexander Young
Mr. Cornwell
Csémy Balázs
Dean
Judith Amsenga
Nurse
Jesy McKinney
Leo
Katie Sheridan
Lorelai
Ágota Dunai
Mean Girl (uncredited)
Kendy Cruz
Student (uncredited)
Genesis Ilada
Student (uncredited)
Samantha Lepre
Student (uncredited)
Quei Tann
Student (uncredited)
Adrian Jurics
Blue Boy #1
Gergely Kiss
Blue Boy #2
Tamas Góg
Glue Boy
Robert Szabolcs
Bus Driver
Alissa Torvinen
Ghost Girl
Joel Francis Williams
Henry
Toby Edington
The Principal
Zacky Agama
Thomas
Kimesha Campbell
Lilith
Marton Behr
Biology Teacher
Ngo Quoc Huy
Student (uncredited)