Kaitlyn Dever as Brynn

Elizabeth Kaluev as Young Brynn

Zack Duhame as Mailman

Lauren L. Murray as Brynn's Mother

Geraldine Singer as Mrs. Collins

Dane Rhodes as Police Chief Collins

Evangeline Rose as Young Maude

Dari Lynn Griffin as Maude

Emani White as Teenage Cashier

Daniel Rigamer as Mr. McCreary

Gabrielle Bordlee Mauro as Woman

Tenaj L. Jackson as Woman at the Swings

Nathalie J. Alarcon as Neighbor (uncredited)

John Cortes as Police Officer (uncredited)

Ginger Cressman as Celebration Guest (uncredited)

Rose Bianca Grue as Dancer (uncredited)

Bridget Malbrough as Bus Rider (uncredited)

Devyn Sandidge as Teen (uncredited)