Cobra Kai (Season 6)

Main Characters

 * Johnny Lawrence (Portrayed by: William Zabka)
 * Daniel LaRusso (Portrayed by: Ralph Macchio)
 * Miguel Diaz (Portrayed by: Xolo Maridueña)
 * Samantha LaRusso (Portrayed by: Mary Mouser)
 * Robby Keane (Portrayed by: Tanner Buchanan)
 * Kyler Park (Portrayed by: Joe Seo)
 * Tory Nichols (Portrayed by: Peyton List)
 * Shawn Payne (Portrayed by: Okea Eme-Akwari)

Major Supporting Characters

 * Chozen Toguchi (Portrayed by: Yuji Okumoto) - a master of Miyagi-Do and the new co-sensei of Miyagi-Do Dojo alondside Julie
 * Mike Barnes (Portrayed by: Sean Kanan) - a former student at Cobra Kai and the new co-sensei of Eagle Fang alondside Ned
 * Julie Pierce-McGowen (Portrayed by: Hilary Swank) - a student of Mr. Miyagi and the new co-sensei of Miyagi-Do Dojo alondside Chozen
 * Ned Randall (Portrayed by: Michael Cavalieri) - the former leader of Alpha Elite and the new co-sensei of Eagle Fang alondside Mike
 * Eli Moskowitz (Portrayed by: Jacob Bertrand)
 * Demetri Alexopoulos (Portrayed by: Gianni DeCenzo)
 * Devon Lee (Portrayed by: Oona O'Brien)
 * Piper Elswith (Portrayed by: Selah Austria)
 * Anthony LaRusso (Portrayed by: Griffin Santopietro)
 * Kenny Payne (Portrayed by: Dallas Young)

Minor Supporting Characters

 * Aisha Robinson (Portrayed by: Nichole Brown)
 * Eric Pierce-McGowen (Portrayed by: Chris Conrad)
 * Andre Parker (Portrayed by: Jaden Smith)
 * Taki Tamurai (Portrayed by: Ming-Na Wen)
 * Kengo Mizoguchi (Portrayed by: Lee Jung-jae) - a three time boxing champion from New York City and the manager of the Magnum Crane Boxing Team.
 * ? (Portrayed by: Aidan Gallaher) - the under 18 boxing champion around Metropolitan NYC and a student of Mizoguchi.

Villains

 * Armando Diaz (Portrayed by: David Mantraga) - Miguel's father, Carmen's ex-husband, a major antagonist in Season 5 and the main antagonist of Season 6. an accomplished bussinessman and MMA expert. he was encountered by his son during a bussiness trip in Mexico City.
 * Zack Thompson (Portrayed by: Brock Duncan)
 * Terry Silver (Portrayed by: Thomas Ian Griffith, Nick Marini-Flashbacks)
 * Paul Dugan (Portrayed by: Michael Ironside, Seth Kemp-Flashbacks)