This series is set decades after the 1984 All Valley Karate Tournament bout between Daniel LaRusso and Johnny Lawrence. That era was described in the original "Karate Kid" movie. Now, the two of them a middle-aged and the rivalry continues.

Cast:
Ralph Macchio as Daniel LaRusso 20 episodes 2018-2019,
William Zabka as Johnny Lawrence 20 episodes 2018-2019,
Courtney Henggeler as Amanda LaRusso 20 episodes 2018-2019,
Tanner Buchanan as Robby Keene 20 episodes 2018-2019,

More Cast (200) ... Mary Mouser as Samantha LaRusso 20 episodes 2018-2019,
Jacob Bertrand as Hawk / ... 19 episodes 2018-2019,
Nichole Brown as Aisha 19 episodes 2018-2019,
Gianni Decenzo as Demetri 17 episodes 2018-2019,
Owen Morgan as Bert 13 episodes 2018-2019,
Hannah Kepple as Moon 12 episodes 2018-2019,
Martin Kove as John Kreese 13 episodes 2018-2019,
Cameron Markeles as Frank / ... 12 episodes 2018-2019,
Asher Sheets as New Cobra Kai student / ... 12 episodes 2019-2021,
Griffin Santopietro as Anthony 11 episodes 2018-2019,
Joe Seo as Kyler 11 episodes 2018-2021,
Aldan Karanovich as Cobra Kai Student 10 episodes 2019,
Vanessa Rubio as Carmen 9 episodes 2018-2019,
Aedin Mincks as Mitch 9 episodes 2019,
Paul Walter Hauser as Raymond 8 episodes 2019,
Khalil Everage as Chris 8 episodes 2019,
Chris Schmidt Jr. as Mikey 8 episodes 2021,
Peyton List as Tory 7 episodes 2019,
Dan Ahdoot as Anoush 7 episodes 2018-2019,
Bo Mitchell as Brucks 6 episodes 2018,
Rose Bianco as Rosa 6 episodes 2018-2019,
Bret Ernst as Louie LaRusso Jr. 6 episodes 2018,
Annalisa Cochrane as Yasmine 5 episodes 2018,
Vas Sanchez as Nestor 5 episodes 2018-2019,
Susan Gallagher as Lynn / ... 5 episodes 2018-2019,
Dawson Towery as Rory 5 episodes 2018,
Diora Baird as Shannon 4 episodes 2018-2019,
Terayle Hill as Trey 4 episodes 2018-2019,
Jeff Kaplan as Cruz 4 episodes 2018-2019,
Nathaniel Oh as Nathaniel 4 episodes 2019,
Jonathan Mercedes as A.J. / ... 4 episodes 2018,
Kwajalyn Brown as Sheila 3 episodes 2018,
Barrett Carnahan as Jared 3 episodes,
John Cihangir as Doug Rickenberger 3 episodes,
Okea Eme-Akwari as Shawn 3 episodes,
Edward Asner as Sid 2 episodes 2018,
Ken Davitian as Armand / ... 2 episodes 2018-2019,
Randee Heller as Lucille LaRusso 2 episodes 2018-2019,
Cara AnnMarie as Sue 2 episodes 2018,
Keith Arthur Bolden as Daryl 2 episodes 2018,
Matt Lewis as Ron 2 episodes 2018,
Kurt Yue as George 2 episodes 2018,
Dustin Lewis as Mr. Palmer / ... 2 episodes 2018-2019,
Linda Boston as Mrs. Jenkins / ... 2 episodes 2018,
Carole Kaboya as Rhonda 2 episodes 2018,
Owen D. Stone as Young Johnny / ... 2 episodes 2018-2019,
Matt Borlenghi as Lyle 2 episodes 2018-2019,
Kylie Delre as Judy 2 episodes 2018-2019,
Erin Bradley Dangar as Counselor Blatt 2 episodes 2018,
Christian Gabriel Anderson as Paul 2 episodes 2019,
Brian Kurlander as P.J. / ... 2 episodes 2018,
Talin Chat as Xander 2 episodes 2018,
Isaac Tillman as High School Student 2 episodes 2018,
Nick Marini as Twig 2 episodes,
Han Soto as Pham Minh Thao 2 episodes,
David Shatraw as Tom Cole 1 episode 2018,
Candace Moon as Laura 1 episode 2018,
Kim Fields as Sandra 1 episode 2019,
Brandon Gibson as Dentist 1 episode 2019,
Lara Silva as Waitress 1 episode 2018,
Kristin Brock as Waitress 1 episode 2019,
Vishesh Chachra as Jack 1 episode 2019,
Alex Collins as Graham 1 episode 2019,
Alan Heckner as Difficult Customer 1 episode 2019,
Ron Thomas as Bobby 1 episode 2019,
Andrea Andrade as Sarah 1 episode 2019,
Olivia D. Dawson as Kathy 1 episode 2019,
Rob Garrison as Tommy 1 episode 2019,
Caroline Avery Granger as Eli's Mother 1 episode 2019,
Stephan Jones as Cutter 1 episode 2019,
Julie Kendall as Doctor 1 episode 2019,
Michael H. Cole as Younger Sid 1 episode 2018,
Chris Mason as Isaiah Robinson 1 episode 2018,
Gabriela Amarchand as Hostess 1 episode 2019,
Lazell Brown as Security Guard 1 episode 2019,
Darwin Harris as Dave 1 episode 2019,
Matt Mangum as Rick 1 episode 2019,
Tony O'Dell as Jimmy 1 episode 2019,
Dominick Racano as Tow Truck Driver 1 episode 2018,
Selah Austria as Piper 1 episode 2019,
Scott Hamm as Ear Gauge 1 episode 2019,
Tony Bravado as Cop #1 1 episode 2018,
Jon Levine as Keith 1 episode 2018,
Shakirah DeMesier as Claire 1 episode 2019,
Kathleen Hogan as Sunny Mitchell 1 episode 2019,
Natasha Tina Liu as Alice 1 episode 2019,
Patrick Logan as Younger Kreese 1 episode 2019,
Michael Rubino as Dad 1 episode 2019,
Reese TinLee as Young Samantha 1 episode 2018,
Viviana Chavez as Waitress 1 episode 2019,
J.C. Leuyer as Derek 1 episode 2019,
Amor Owens as Ashley 1 episode 2019,
Philip Covin as Gerald 1 episode 2018,
Emily Dunlop as Alexis 1 episode 2018,
Suehyla El-Attar as Patricia 1 episode 2018,
Ahsia Pettigrew as Waitress 1 episode 2019,
Andrew Roach as Manager 1 episode 2019,
Sarah Grace Sanders as Veronica 1 episode 2019,
Travis James as College Guy 1 episode 2018,
Joséphine Roth as Medic 1 episode 2018,
Dallas Oshae as Awkward Teen 1 episode 2019,
Jesse Santoyo as Fisherman 1 episode 2019,
Christian Scholfield as Mason 1 episode 2019,
Gena Shaw as Melissa 1 episode 2019,
Alan Boell as Edgar 1 episode 2018,
Samuel Goergen as Corey 1 episode 2018,
Alex Huff as Roland Zarkarian 1 episode 2018,
K.D. O'Hair as Fawn 1 episode 2019,
Hiro Koda as Head Ref 2 episodes 2018-2019,
David Kronawitter as Customer 1 episode 2018,
Ashton Leigh as Fauna 1 episode 2018,
Jose Miguel Vasquez as Principal Lopez 1 episode 2019,
Alex Zuko as Copy Store Guy 1 episode 2018,
Euseph Messiah as Terry 1 episode 2018,
Wesley Hale as LA Police Officer 1 episode 2019,
Trey McGriff as Larsen 1 episode 2019,
Cuyle Carvin as Bob 1 episode 2021,
Christopher Cocke as Wrestling Referee 1 episode 2021,
Chris Gann as Officer Jackson 1 episode 2021,
Bobby Hernandez as Hector 1 episode 2021,
Bryan Hibbard as Rusty 1 episode 2021,
Marcelle LeBlanc as Stacy 1 episode 2021,
Milli M. as Maria Michaels 1 episode 2021,
Joseph Moreland as PTA Parent 1 episode 2021,
Rick Perez as Roger 1 episode 2021,
Brandon Reece as Ryan 1 episode 2021,
Cara Reid as Kelly 1 episode 2021,
Gabriel 'G-Rod' Rodriguez as Juan 1 episode 2021,
Suzanne Salhaney as Caroline 1 episode 2021,
David Silverman as Steve 1 episode 2021,
Shawn Weston Thacker as New student 1 episode 2021,
Lola Adamson as Bar Patron 1 episode,
Soji Arai as Jirou Tanaka 1 episode,
Zele Avradopoulos as Councilperson Roberts 1 episode,
Stevie Baggs Jr. as Andre 1 episode,
Ken Barefield as James 1 episode,
Grayson Berry as Rodney 1 episode,
Major Dodge as Randall 1 episode,
Elijah Everett as Quentin 1 episode,
Dennis Friebe as Diner 1 episode,
Cedric Greenway as Officer Dawson 1 episode,
Al Hamacher as Gerald 1 episode,
Tim Huddleston as Prison Guard 1 episode,
Scott Hunter as Cop 1 episode,
Charles Jun as DJ / ... 1 episode,
Tomoko Karina as Hikaru 1 episode,
Seth Kemp as Ponytail 1 episode,
King as Encino Oaks Country Club Member 1 episode,
Yvonne Lu as Nurse Becky 1 episode,
Aaron Quick Nelson as Davis 1 episode,
Emily Marie Palmer as Betsy 1 episode,
Jennifer Christa Palmer as Claire 1 episode,
Derek Russo as Bo 1 episode,
Michael Sasaki as Kenji 1 episode,
Kamran Shaikh as Dr. Vizernu 1 episode,
Justin Torrence as Army Recruiter 1 episode,
Jerri Tubbs as Nurse Patricia 1 episode,
Gissette Valentin as Sarah 1 episode,
Audrey Williams as 1 episode,
Mark Wilson as Chef 1 episode,
Olaolu Winfunke as Dre 1 episode,
John Winscher as Brayden 1 episode,
Miki Yamashita as Ren 1 episode,
Gabe Bowles as Tim / ... (uncredited) 8 episodes 2018-2019,
Austin Raines as Cobra Kai Dojo Student (uncredited) 8 episodes 2019,
Daniel Martinez as Ryan - Cobra Kai Student / ... (uncredited) 6 episodes 2018,
Mason Pike as High School Student / ... (uncredited) 6 episodes 2018,
Denzel K Williams as Caleb - Cobra Kai Student (uncredited) 5 episodes 2018,
Jonathan Randall Hunter as Applebee's Patron / ... (uncredited) 3 episodes 2018-2019,
Zaria Owens as High School Student (uncredited) 3 episodes 2018,
Ashley Uecker as Nurse / ... (uncredited) 3 episodes 2018,
Erin Gee as High School Student (uncredited) 2 episodes 2018,
Demetri Landell as Army Halloween partier / ... (uncredited) 2 episodes 2018,
Brittany Kelly as Waitress (uncredited) 2 episodes 2019,
Kodai Yamaguchi as Mall Shopper (uncredited) 2 episodes 2019,
David Huegin as Okinawan Pedestrian (uncredited) 2 episodes,
Jennifer 'Ms Fer' Russell as Tournament Spectator (uncredited) 1 episode 2018,
Vinny Costa as Customer (uncredited) 1 episode 2018,
Sandy Givelber as Country Club Member (uncredited) 1 episode 2018,
Alex Javo as Car Salesman (uncredited) 1 episode 2018,
Remington Keyes as Party Goer (uncredited) 1 episode 2018,
Mark Kroner as Magician (uncredited) 1 episode 2018,
Josiah Lyricq as Audience (uncredited) 1 episode 2018,
Jalen Major as Karate Kid (uncredited) 1 episode 2018,
Monica Mathis as Student (uncredited) 1 episode 2018,
Leon Milne Jr. as Graffiti Artist (uncredited) 1 episode 2018,
Kevin Montgomery as Cobra Kai Student (uncredited) 1 episode 2018,
Riya Ramaswamy as High School Student (uncredited) 1 episode 2018,
Jessica Robinson as Audience Guest (uncredited) 1 episode 2018,
Zuri Soyinka as High School Student (uncredited) 1 episode 2018,
Benjamin Weaver as Referee (uncredited) 1 episode 2018,
Samantha Rose Baldwin as Teenage Daughter (uncredited) 1 episode 2019,
Jasmine Bolton as Festival Kid (uncredited) 1 episode 2019,
Imani Monae as Festival Attendant (uncredited) 1 episode 2019,
Scott Rapp as Dealership Costumer (uncredited) 1 episode 2019,
Damon Vance as Cop (uncredited) 1 episode 2019,
Bissette Williams as Festival Kid (uncredited) 1 episode 2019,
Thom Williams as Security Guard (uncredited) 1 episode 2019,
Catherine Joyce Agan as Tourists (uncredited) 1 episode