Sean Kanan: The Karate Kid III Star Shares His Journey Sean Kanan Recalls ‘Scary’ Health Emergency on ‘The Karate Kid III’ Set

Sean Kanan: The Karate Kid III Star Shares His Journey

Sean Kanan Recalls ‘Scary’ Health Emergency on ‘The Karate Kid III’ Set

There aren’t many actors who get the chance to revisit a beloved role decades later. On Netflix’s hit comedy-drama series Cobra Kai, Sean Kanan reprises his role as Mike Barnes, the iconic antagonist who faced off against Ralph Macchio’s Daniel LaRusso in the blockbuster sequel The Karate Kid Part III. That film came out way back in 1989, and now, more than 30 years later, Sean’s bringing the character back to life in a whole new way.

“Diving back into this character has been an absolute blast,” says Sean, 56, in an exclusive interview with Closer. “I wanted Mike Barnes to reflect the passage of time—three decades, to be exact. At the same time, I wanted to inject some humor into his personality. After all, humor is at the heart of what makes Cobra Kai so special. So, yeah, I made sure there were plenty of fun moments for Mike along the way.”

Sean isn’t just known for his work in Cobra Kai. Fans of daytime TV might recognize him from his long-running role on The Bold and the Beautiful. Beyond acting, Sean’s also an accomplished author and life coach. His latest book, Way of the Cobra: Welcome to the Kumite, dives deep into personal growth and self-discovery, offering readers practical advice on how to live a more fulfilling life.

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    Breaking Into The Karate Kid Franchise

    Did you audition for Karate Kid III?

    Sean recalls the audition process vividly. “It was an open call, and there were about 1,500 people lined up. The producers turned it into a massive publicity stunt to drum up excitement for the third installment. But after screen-testing and reading opposite Ralph Macchio, they offered me the part. Looking back, it was quite an experience.”

    Building a Relationship with Ralph Macchio

    Did you become close with Ralph during filming?

    The producers took steps to keep Sean and Ralph apart during production. “They didn’t want us forming a friendship because they thought it might affect the tension between our characters,” Sean explains. “In hindsight, I think it was a smart move. However, reconnecting with Ralph as adults through Cobra Kai has been incredible. Getting to know him better has been a true highlight.”

    A Memorable (and Dangerous) Experience

    Do you have any standout memories from filming Karate Kid III?

    Sean shares a harrowing story about a near-death experience during production. “I was dealing with intense pain in my upper thigh, so I started taking aspirin to manage it. On Christmas Day in 1988, I ended up in the emergency room bleeding internally. It turns out, the pain was caused by blood dripping from an artery due to a stunt injury that had nothing to do with martial arts. The aspirin only worsened the situation. To this day, it remains one of the scariest moments of my life.”

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  • That must have been terrifying.

    “At 22, you think you’re invincible. Realizing you’re not is a wake-up call. It also showed me the harsh realities of the entertainment industry. Despite everything, I pushed through and finished the movie. That period taught me a lot about resilience and staying focused.”

    Proud Achievements Beyond the Screen

    What projects are you most proud of?

    Sean beams when talking about his accomplishments. “I’m super proud of my time on The Bold and the Beautiful. Creating and winning an Emmy for Studio City was another incredible achievement. We’re currently exploring opportunities to expand Studio City globally, which is thrilling. Additionally, I wrote a film called Chasing Holden, which Lionsgate distributed. It followed a young boy who ran away from boarding school to meet J.D. Salinger and Holden Caulfield. It’s a story close to my heart.”

    Staying Active in Martial Arts

    Do you still practice karate regularly?

    “Absolutely! I maintain most of the skills I had at 25, which is pretty remarkable considering I’m now 56. But the real value of martial arts isn’t just physical—it’s mental and emotional. Discipline, focus, and inner strength are what keep me grounded and inspired.”

    A Spiritual Perspective

    Would you describe yourself as a spiritual person?

    “Definitely. Gratitude is a cornerstone of my daily routine. Every morning, I take a moment to express thanks for the blessings in my life. I reflect on how I can serve others and contribute positively to the world. It’s all about embracing abundance and avoiding fear. It’s a mindset that keeps me centered and motivated.”

    Embracing Age and Experience

    What do you love most about being 56?

    “Being comfortable in my own skin is a huge gift. If I could tell my younger self anything, it would be to relax and trust the journey. We learn lessons when we’re ready for them. Right now, I’m exactly where I want to be. I embrace my flaws and imperfections, knowing they’re part of what makes me who I am. Who knows? Maybe by 75, I’ll even figure out how to levitate!”

    Life Lessons and Relationships

    What’s your secret to a happy marriage?

    “Transparency is key. My wife and I don’t keep secrets, and we laugh a lot. We share similar values and goals, even if we dislike the same things. After 12 years together, I still adore her. Hopefully, she feels the same way about me!”

    How was adjusting to a blended family?

    Sean Kanan Recalls ‘Scary’ Health Emergency on ‘The Karate Kid III’ Set
    Sean Kanan Recalls ‘Scary’ Health Emergency on ‘The Karate Kid III’ Set

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