Sophia Reid-Gantzert as Erwin Page

Lincoln Lambert as Winston Wilkinson

Chloe East as Ari Page

Cheryl Hines as Tammy Page / Aunt Tammy

Marc Evan Jackson as Arthur Page

Kat Conner Sterling as Casey

Varak Baronian as Alan

Alina Brace as Young Erwin Page

Alessandra Noelle Rosenfeld as Young Ari Page

Artemis as Kimber

Sparrow Nicole as Amanda

Wil Deusner as Carl

Jordan Duffy as Sam

Hunter Romanillos as Charlie

Mason Mecartea as Tim

Selena Turner as Mandi

Georgia Simmons as Sandi

Eugenie Bondurant as Mrs. Cornbee

Lisa Shatterly Boyd as Mrs. Madle

Melissa Ponzio as Ms. Idle

Rowan Delana Howard as Claire

Jackson Abram as Rick

Sienna Novikov as Kaitlyn

Alex Parkinson as Coach

Alison Haselden as Tiffany

Natalia Gonzalez as Girl with brown hat

Kayla Gibson as Cynthia

Anthony G. Marshall as Mr. Hooper

Christian Chase Jones as Teen 1

Sterling Horning as Tom

David Scher as Dr. Lorne Schmeigle

Carlos Parks as Jock

Quentin Boller as Axel