Eugenio Derbez

Bernardo Villalobos

John Fiore

Tony Salgado

Marlee Matlin

Jackie Rossi

Lonnie Farmer

Arthur

Kevin Chapman

Brady

Troy Kotsur

Frank Rossi

Ayana Brown

Guidance Counselor

Emilia Jones

Ruby Rossi

Kayla Caulfield

Off Key Girl

Ferdia Walsh-Peelo

Miles

Daniel Durant

Leo Rossi

Amy Forsyth

Gertie

Courtland Jones

Ms. Simon

Molly B. Thomas

Audra

Jason Pugatch

Doctor

Kyana Fanene

Riff Girl

Anilee List

Adele Girl

Stone Martin

Harry Potter Boy

Maeve Chapman

Shaker Girl

Stephen Caliskan

Tall Boy

Amanda Bradshaw

Shy Girl

Bryan Sabbag

Broadway Boy

Samidio DePina

Suave Boy

Dominic Andersen

Bass Boy

Sian Heder

Director

Ardavan Safaee

Executive Producer

Sarah Borch-Jacobsen

Executive Producer