Sammi Hanratty

Chrissa Maxwell

Annabeth Gish

Meg Maxwell

Timothy Bottoms

Paul Maxwell

Michael Learned

Nana Louise Hanlon

Austin Thomas

Tyler Maxwell

Adair Tishler

Tara James

Ariela Barer

Sonali Matthews

Kaitlyn Dever

Gwen Thompson

Shelby Harmon

Jayden Johnson

Don Franklin

Mr. Beck

Joanne Baron

Mrs. Ziminsky

Christian Pikes

Joel

Jennifer Tilly

Mrs. Rundell

Kaylin Stewart

Alexandra

Lucy Angelo

Student

Ashley Ausburn

Swimmer (uncredited)

Maria Paula Gonzalez

Josefina (uncredited)

Grace Rolek

Additional voice (uncredited)

Preston Strother

Student (uncredited)

Tyler Strother

Student (uncredited)

Jennifer Parsons

Janine Thompson

David J Law

Swim Meet Official (uncredited)