Séria Karate Kid a jej pokračovanie Cobra Kai si získali obrovskú popularitu vďaka pútavému príbehu a charizmatickým postavám. Tu je zoznam hercov a ich rolí v tejto sérii:
Hlavné postavy a herci
- Ralph Macchio ako Daniel LaRusso
- William Zabka ako Johnny Lawrence
- Xolo Maridueña ako Miguel Diaz
- Mary Mouser ako Samantha LaRusso
- Courtney Henggeler ako Amanda LaRusso
- Tanner Buchanan ako Robby Keene
- Peyton List ako Tory Nichols
- Jacob Bertrand ako Eli "Hawk" Moskowitz
- Martin Kove ako John Kreese
- Thomas Ian Griffith ako Terry Silver
Ďalší herci a postavy
- Vanessa Rubio
- Gianni DeCenzo
- Paul Walter Hauser
- Owen Morgan
- Griffin Santopietro
- Aedin Mincks
- Oona O'Brien
- Nichole Brown
- Hannah Kepple
- Cameron Markeles
- Asher Sheets
- Aldan Karanovich
- Khalil Everage
- Chris Schmidt Jr.
- Dan Ahdoot
- Joe Seo
- Bo Mitchell
- Rose Bianco
- Bret Ernst
- Annalisa Cochrane
- Vas Sanchez
- Susan Gallagher
- Dawson Towery
- Diora Baird
- Terayle Hill
- Jeff Kaplan
- Nathaniel Oh
- Kwajalyn Brown
- Keith Arthur Bolden
- Ashton Leigh
- Jessica Roth
- Matt Mangum
- Jerri Tubbs
- Kristin Brock
- Kylie Delre
- Shawn Weston Thacker
- Edward Asner (a.z.)
- Pat Morita (a.z.)
- Elisabeth Shue (a.z.)
- Linda Boston
- David Shatraw
- Ken Davitian
- Candace Moon
- Michael H. Cole
- Randee Heller
- Hiro Koda
- Brandon Gibson
- Andrea Andrade
- Kim Fields
- Ron Thomas
- Rob Garrison
- Tony O'Dell
- Scott Hamm
- Lara Silva
- Kurt Yue
- Andrew Roach
- Jonathan Mercedes
- Reese TinLee
- Chris Mason
- Erin Bradley Dangar
- Cara AnnMarie
- Matt Lewis
- Casey Hendershot
- Gabe Bowles
- K.D. O'Hair
- Jose Miguel Vasquez
- Jesse Kove
- Grayson Berry
- Emily Marie Palmer
- Eric Goins
- Tomoko Karina
- Tamlyn Tomita
- Júdži Okumoto
- Major Dodge
- Rome Kanda
- Dee Snider
- Terry Serpico
- Han Soto
- James Logan
- Cuyle Carvin
- David Silverman
- Zele Avradopoulos
- Deborah May
- Najah Bradley
- Dennis Friebe
- Alan Heckner
- Grace Lawell
- Sara Torres
- Nick Marini
- Matt Borlenghi
- Derek Russo
- Marcelle LeBlanc
- Gissette Valentin
- Dallas Dupree Young
- Jef Holbrook
- Milena Rivero
- Reg Rob
- Barrett Carnahan
- Phillip DeVona
- P.J. Byrne
- Julia Macchio
- Carrie Underwood
- Soji Arai
- Okea Eme-Akwari
- Luis Roberto Guzmán
- Josh Lawson
- Gerardo Davila
- Erik Estrada
- Akihiro Kitamura
- Angel Rosario Jr.
- Sean Kanan
- Kelley Davis
- Brook Sill
- Robyn Lively
- Sunny Mabrey
- Rachelle Carson
- Alicia Hannah-Kim
- Owen Harn
- Tracey Bonner
- Carsten Nørgaard
- Cece Kelly
- Alex Collins
- Jayden Rivers
- Traci Toguchi
- Brock Duncan
- Jaden Labady
- Pierce Lackey
- Selah Austria
- Marcus Young
- Al Hamacher
- Diesel Madkins
- Rick Perez
- Eliana Ghen
- Emily Dunlop
- Franco Castan
- Brian Ashton Smith
- Jennifer Christa Palmer
- Kamran Shaikh
- Caroline Avery Granger
- Matthew O'Donnell
- Salome Azizi
- Brian Kurlander
- Samuel Goergen
- Natasha Tina Liu
- Olivia Crosby
- Gabriel 'G-Rod' Rodriguez
- Ben Bladon
- Milli M.
- Pat E. Johnson (a.z.)
- Michael Sasaki
- Stevie Baggs Jr.
- Miki Yamashita
- Dustin Lewis
- Jon Levine
- Rashal James
- Olivia Park
- Jesse Haus
- Avangeline Friedlander
- Deja Dee
- Tony Cavalero
- C.S. Lee
- Adam Herschman
- Nick Jandl
- Christian Anderson
- Brandon H. Lee
- Amor Owens
- Chase Steven Anderson
- Christopher Cocke
- Catherine J. Johnny
Karate Kid (2010)
V remaku Karate Kid z roku 2010 si zahrali:
- Jaden Smith ako Dre Parker
- Jackie Chan ako Mr. Han
- Taraji P. Henson ako Sherry Parker
- Wenwen Han ako Meiying
- Yu Rongguang ako Master Li
Zaujímavosti
Zaujímavosťou je, že bytový komplex, v ktorom býva Johnny Lawrence (William Zabka), sa nápadne podobá na komplex, v ktorom býval Daniel (Ralph Macchio) v prvom filme Karate Kid (1984).
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