Leo Howard

Jack Brewer

Alex Jones

Eddie Jones

Mateo Arias

Jerry Martínez

Jason Earles

Rudy Gillespie

Dylan Riley Snyder

Milton Krupnick

Olivia Holt

Kim Crawford

Brennan Mejia

Zane

Austin North

Ricky Weaver

Braden Fitzgerald

Jesse

Gunnar Sizemore

Walt

Nick Smoke

Announcer

Jack Griffo

Benny

Will Babbitt

Billy

Madalyn Horcher

Nikki

Kaiwi Lyman

Snake

Eddie Pepitone

Lou

Danielle Andrade

Carly (uncredited)

Riley Lio

Teddy

Rio Mangini

Sam

Sean Ryan Fox

Timmy

Eric Tiede

Izzy Gunnar

Joel McCrary

Bobby Wasabi

Dan Ahdoot

Falafel Phil / Phyllis

Evan Hofer

Randy

Harrison Thomas Boxley

Sidney Doyle

Tristin Mays

Vanessa / M.C.

Kaylee Kaneshiro

Carrie

Lulu Antariksa

Grey

Booboo Stewart

Carson Hunter

Sydney Sweeney

Kelsey Vargas

Lurie Poston

Trevor Duggan

Ian Reed Kesler

Sensei Ty

Roshon Fegan

Smooth

Veronica Dunne

Taylor

Kelli Berglund

Sloane Jennings

Cooper Barnes

Vance

Brooke Dillman

Joan Malone

Matt Mullins

Trent Darby

Loni Love

Marge

Peter Oldring

Lonnie

Oana Gregory

Mika

Rachel Cannon

Bethany Applebaum

Wayne Dalglish

Frank Bickle

Hannah Leigh

Julie

Todd Howard

Titus

Carlon Jeffery

Matt

Jimmy Bellinger

Albert

Eric Nenninger

Principal Funderburk

Scott Dunn

Prince Uval

Bruno Amato

Benny the Blade

Reed Alexander

Truman

Katherine McNamara

Claire

Kofi Sarkodie-Mensah

Kofi Kingston

Paul Zies

Dwayne

Michael Kronenberg

Nelson

Andy Mackenzie

Longshanks

Kirk Zipfel

Donald

Peter Navy Tuiasosopo

Yoshi Nakamura

Paul Tigue

Principal Burke

Americus Abesamis

Yamazaki

Chris Coppola

Officer Bloat

Byrne Offutt

Milton's Dad

Walter Pridgen

Man

Frank Pacheco

Huge Kid

Teo Briones

Young Jack