Sidney Fullmer

Saige Copeland

Alexandra Peters

Tessa Jablonsky

Alana Gordillo

Gabi Pena

Mika Abdalla

Dylan Patterson

Omar Paz Trujillo

Luis

Kerr Smith

David Copeland

Jane Seymour

Mimi Copeland

Carsen Warner

Voice actor (uncredited)

Rebecca Gibson

Principal Laird

Stephanie Sy

Mrs. Applegate

Kate Gajdosik

Mrs. Patterson

David House

Therapist

Ethan Chernick

Older Boy

Robb Moon

Photographer (uncredited)

Justin D. Moore

Old Town Parade Background (uncredited)

Karen Tusa

Parent (uncredited)