William Zabka

Johnny Lawrence

Ralph Macchio

Daniel LaRusso

Courtney Henggeler

Amanda LaRusso

Xolo Maridueña

Miguel Diaz

Tanner Buchanan

Robby Keene

Mary Mouser

Samantha LaRusso

Peyton List

Tory Nichols

Jacob Bertrand

Eli 'Hawk' Moskowitz

Dallas Dupree Young

Kenny Payne

Vanessa Rubio

Carmen Diaz

Thomas Ian Griffith

Terry Silver

Martin Kove

John Kreese

Gianni DeCenzo

Demetri Alexopoulos

Jon Hurwitz

Jake

Hayden Schlossberg

Ezra

Josh Heald

Jeremy

Cameron Markeles

Frank (uncredited)

Talin Chat

Xander

Samuel Goergen

Corey

Rob Garrison

Tommy

Brandon Gibson

Dentist

Alan Heckner

Difficult Customer

Kristin Brock

Waitress

Lara Silva

Waitress

David Kronawitter

Customer

Dominick Racano

Tow Truck Driver

Tony Bravado

Cop #1

Alan Boell

Edgar

Jonathan Mercedes

AJ

Chris Mason

Isaiah Robinson

Jon Levine

Keith

Reese TinLee

Young Samantha

Dawson Towery

Rory

Luke Donaldson

Doug

Travis James

College Guy

Brian Kurlander

PJ

Linda Boston

Ms. Jenkins

Emily Dunlop

Alexis

Alex Zuko

Copy Store Guy

Euseph Messiah

Terry

Philip Covin

Gerald

Alex Huff

Roland Zarkarian

Ashton Leigh

Fauna

Michael H. Cole

Younger Sid

Suehyla El-Attar Young

Patricia

Carole Kaboya

Rhonda

Jessica Roth

Medic

Owen D. Stone

Young Johnny

Hiro Koda

Head Ref

Patrick Logan

Younger Kreese

Stephan Jones

Cutter

Matt Mangum

Rick

Michael Rubino

Dad

Andrea Andrade

Sarah

Kathleen Hogan

Sunny Mitchell

Christian Scholfield

Mason

Kim Fields

Sandra Robinson

Vishesh Chachra

Jack

Olivia D. Dawson

Kathy

Darwin Harris

Dave

Jean Claude Leuyer

Derek

Andrew Roach

Manager

Jesse Santoyo

Fisherman

Caroline Avery Granger

Eli's Mother

Tony O'Dell

Jimmy

Scott Hamm Duenas

Ear Gauge

Ahsia Pettigrew

Waitress

Alex Collins

Graham

Lazell Brown

Security Guard

Kylie Delre

Judy

Shakirah DeMesier

Claire

Amor Owens

Ashley

Sarah Grace Sanders

Veronica

Gena Shaw

Melissa

Gabriela Amarchand

Hostess

Viviana Chavez

Waitress

K.D. O'Hair

Fawn

Julie Kendall

Doctor

Natasha Tina Liu

Alice

Dallas Oshae

Awkward Teen

Adam Drescher

Leonard Johnson

Gabriel 'G-Rod' Rodriguez

Juan

Bobby Hernandez

Hector

Aaron Quick Nelson

Guard Davis

Aba Arthur

Dr. Howard

Aedin Mincks

Mitch

Akihiro Kitamura

Young Sato

Alea Figueroa

Carla

Angel Rosario Jr.

El Bombero

Annalisa Cochrane

Yasmine

Anoop Surya

Phil

Austin Pool

Erick

Avangeline Friedlander

Cindee

Barrett Carnahan

Young Kreese

Bethany DeZelle

Grace Nichols

Brandon Caruso

Animal

Brandon Reece

Ryan

Bret Ernst

Louie LaRusso, Jr.

Brian Takahashi

Young Mr. Miyagi

Brittany Baker

Oksana

Brock Duncan

Zack

Brook Sill

Estelle

C. S. Lee

Master Kim

C.S. Lee

Carrie Underwood

Carrie Underwood

Carsten Nørgaard

Gunther

Cece Kelly

Holly

Cedric Greenway

Officer Dawson

Charlene Amoia

Julia

Charlotte Ann Tucker

Young Tory

Chase Steven Anderson

Gary

Chris Schmidt Jr.

Mikey

Cuyle Carvin

Bob

Dan Ahdoot

Anoush

Daniel Abi-Sarkis

Max

Dante Ha

Sensei Min-Jun

David Lengel

Mailman

David Shatraw

Tom Cole

David Silverman

Steve

Déjá Dee

Dr. Judith

Derek Russo

Bo

Diesel Madkins

Joe

Diora Baird

Shannon Keene

Dustin Lewis

Mr. Palmer

Ed Asner

Sid Weinberg

Elijah Everett

Guard Quentin

Elisabeth Shue

Ali Mills (archive footage)

Elizabeth Berkley

Winnie

Eric Goins

Carl

Erik Bello

The Hammer

Erik Estrada

Molina

Han Soto

Pham Minh Thao

Hannah Kepple

Moon

J.R. Adduci

Bartender

Jacinte Blankenship

Head Nurse

Jake Huang

Sensei Hyan-Woo

James Logan

Officer Cody

Jared Simon

Doctor

Jef Holbrook

Drew

Jennifer Christa Palmer

Claire

Jesse Kove

Varsity Captain / David

Jewelianna Ramos-Ortiz

Maria

John Cihangir

Rickenberger

Jose Miguel Vasquez

Principal Lopez

Joseph Steven Yang

Korean Board member

Josh Banks

Stew

Josh Lawson

Owen

Joshua Lamboy

Ivanov

Juan Carlos Flores

Alex

Julian Graham

Marco

Kamran Shaikh

Doctor Vizernu

Keith Arthur Bolden

Daryl

Kelley Davis

Cori

Ken Davitian

Armand Zarkarian

Kevin Allison

Emile

Kurt Yue

George

Lewis Tan

Sensei Wolf

Logan Coffey

Teenage Johnny

Luis Roberto Guzmán

Hector

Maia Moss-Fife

Liz Matthews

Major Dodge

Guard Randall

Manny M. Hernandez

Manager

Manuel Eduardo Ramirez

Dangerous Man

Marcus Young

Head Referee

Marila Lombrozo

Gabriella

Matt Borlenghi

Lyle

Matt Lewis

Ron

Milli M.

Maria Michels

Morgan Brown

Dave

Najah Bradley

Server

Nick Marini

Young Silver

Okea Eme-Akwari

Shawn

Owen Harn

Gabriel

P.J. Byrne

Greg

Pat Morita

Nariyoshi Miyagi (archive footage)

Patrick Luwis

Axel

Paul Brian Johnson

James

Paul Walter Hauser

Raymond

Phillip DeVona

Mike

Pierce Lackey

Grant

Rachelle Carson-Begley

Joanne

Randee Heller

Lucille LaRusso

Rayna Vallandingham

Zara

Rebecca Lines

Kandace

Reginald Robinson

Gym Teacher

Renes Rivera

Bouncer

Robyn Lively

Jessica Andrews

Rome Kanda

Mako

Ron Thomas

Bobby Brown

Rose Bianco

Rosa

Sara Torres

Brenda

Sean Kanan

Mike Barnes

Seoum Tylor Aun

Gaming Nerd #2

Shawn Alexander Thompson

Sensei - Australia

Soji Arai

Jirou Tanaka

Stevie Baggs Jr.

Andre

Sunny Mabrey

Lizzie-Anne

Tamlyn Tomita

Kumiko

Terayle Hill

Trey

Terry Serpico

Captain Turner

Tony Cavalero

Shane Page

Tony Chung

Referee

Tracey Bonner

Dr. Emily Folsom

William Christopher Ford

Dennis De Guzman

William Mark McCullough

Redneck

Yuji Okumoto

Chozen Toguchi

Zele Avradopoulos

Councilperson Roberts