Cailee Spaeny
Lily
Lovie Simone
Tabby
Gideon Adlon
Frankie
Zoey Luna
Lourdes
Michelle Monaghan
Helen
David Duchovny
Adam
Nicholas Galitzine
Timmy
Julian Grey
Abe
Charles Vandervaart
Jacob
Hannah Gordon
Ashley
Donald MacLean Jr.
Isaiah
Fairuza Balk
Nancy Downs
Chris Tomassetti
Jeremy
Kris Siddiqi
Sex-Ed Teacher
James Madge
Mr. Bly
Victor Chiu
Detention Teacher
Devin Cecchetto
Popular Girl
Debbie Fan
Woman Behind Desk
Heath V. Salazar
Bullied Student
Eddie Max Huband
Bully
Travis Caverhill
Valentine (uncredited)
Michael Dara
Cat Calling Man (uncredited)
Owen Szabo
Birthmark Man (uncredited)