The affluent, successful car dealer and former tournament champion who struggles to let go of the past. His earnest but rigid adherence to Miyagi’s teachings often causes friction, though his heart remains dedicated to protecting the youth. Father of Samantha Larusso and Anthony Larusso and husband of Amanda Larusso Miyagi-Do Sensei

The central protagonist and original antagonist from the 1984 film. Down on his luck and haunted by his past, he reopens the Cobra Kai dojo to find purpose. He teaches a tough-love, aggressive, yet honorable style of karate, eventually becoming a deeply caring mentor Father to Robby Keene Miyagi-Do Sensei

Johnny’s abusive former sensei. He acts as the manipulative, uncompromising mastermind behind the darker philosophy of the dojo, often corrupting his students. Cobra Kai Sensei

Kreese’s wealthy, psychotic Vietnam War buddy. He returns to hijack Cobra Kai, using psychological warfare and immense resources to expand the dojo into a dangerous empire. Cobra Kai Sensei

Johnny’s first student and a relatable underdog. He begins as a bullied teen but transforms into an exceptional fighter, becoming the emotional heart of the new generation. Boyfriend of Samantha Larusso

Daniel's daughter. Trained in Miyagi-Do karate since childhood, she serves as a central leader for the younger fighters but deals with intense rivalries and trauma. Miguel Diaz Girlfriend Daughter of Amanda Larusso and Daniel Larusso

Johnny's estranged, troubled son who initially rebels by training with his father's rival, Daniel LaRusso. His complex journey involves navigating trust, resentment, and mentorship from both men. As he found his way to balance Miyagi-Do permanently Son of Johnny Lawrence Tory Nichols Boyfriend

A fiercely independent, troubled teen who becomes a top fighter for Cobra Kai. She is Sam LaRusso's primary rival. And she is Robby Keene's girlfriend Who was in Miyagi-Do and now went back to Cobra Kai and has now find herself with Miyagi-Do Permanently

A bullied, shy kid who rebrands himself into one of the most dynamic and aggressive fighters in the valley. His journey focuses on overcoming his insecurities, finding a true brotherhood, and regaining his moral center. And has now in Miyagi-Do permanently

a competitive, quick-tempered, and highly driven student in Cobra Kai, Recruited by Johnny Lawrence to fight in the All-Valley Tournament, she proves to be a talented natural fighter who uses her intelligence and intense hunger to improve. Now in Miyagi-Do permanently