The 10 Best Guest Stars on Hawaii Five-0

This fun guide counts down the ten most memorable guest stars who made a splash on Hawaii Five-0, highlighting what made each performance stand out. Whether dramatic, hilarious, or jaw-droppingly evil, these guest appearances helped bring even more energy to the hit show. If you're a fan of big moments and unexpected guest stars, this list is packed with nostalgic surprises and great character highlights!

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1. Introduction

Hawaii Five-0 is famous not just for its action-packed plots and beautiful Hawaiian backdrops but also for inviting a stellar lineup of guest stars to spice up its storylines. Over the years, some truly memorable actors have appeared, each bringing a unique flair—sometimes as heroes, sometimes as villains—and always as scene-stealers. As the article puts it:

"These are certainly among the many, many honorable mentions of the people Five-0 has brought in to up the ante, produce drama and action, and add to Five-0's existing and impressive cast, Hawaiian scenery and compelling storylines."

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2. Martin Starr

Martin Starr is well known for his roles in comedic shows, but when he stepped onto Hawaii Five-0, viewers got to see him take on a different kind of character. He added a unique personality to the episode, proving just how versatile he is as an actor.

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3. Willie Garson

With his witty delivery and instantly recognizable face, Willie Garson shone as a guest star, making his scenes memorable for both new viewers and longtime fans. His appearance was a real treat that reminded viewers how a good guest performance can elevate a whole episode.

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4. Nick Jonas

Nick Jonas really wowed fans as Ian Wright, a sociopathic hacker. Normally known for his musical background—either on Disney Channel or as part of the Jonas Brothers—he surprised everyone with his sharp turn as a villain. As the article explains,

"Jonas made a few appearances as sociopath hacker Ian Wright. Ian eludes and infuriates Five-0, nearly taking down a plane with hundreds of people onboard and kidnapping the daughter of one of Five-0's members, Lou Grover (Chi McBride). Granted, Ian is selfish, crazy and downright unlikable. Ironically, he is killed by another criminal, yet audiences can still go back and re-watch Jonas play his complete opposite."

It's a great example of an actor playing totally against type—and nailing it!

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5. Rick Springfield

Rick Springfield is a multi-talented entertainer, and his appearance on Hawaii Five-0 brought a dose of rock-star charisma to the show. Every moment he was on screen, Springfield's classic charm and energy helped craft a memorable character.

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6. James Caan

James Caan—an acting legend—added instant credibility and gravitas during his guest spot. Seeing such a renowned actor step into the world of Hawaii Five-0 was not only exciting for fans but also highlighted the show's broad appeal.

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7. Will Yun Lee

Action fans were thrilled by Will Yun Lee's appearance. Whether you know him from his martial arts movies or other TV roles, Lee brought an extra layer of excitement and intensity to Five-0.

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8. Terry O'Quinn

Terry O'Quinn is famous for playing John Locke on the fan-favorite series Lost, and he brought the same level of gravitas and intrigue to his role in Hawaii Five-0. The article mentions:

"O'Quinn played John Locke on fan favorite Lost and recently portrayed Dale Lacy on Castle Rock."

His ability to embody complex characters made his guest appearance especially memorable.

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9. Dennis Chun

Dennis Chun added an authentic Hawaiian touch to the series. He's a beloved actor who helps ground the show in its local culture, making his guest role both important and warmly received by fans.

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10. Claire van der Boom

Claire van der Boom's powerful acting brought emotional depth and nuance, giving her character real dimension. Her guest spot helped create some of the show's most poignant moments.

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11. Carol Burnett

It's always a treat to see comedic legend Carol Burnett try something different! Her role mixed heart and humor, proving her talents cross any genre. She was, in every sense, an unforgettable addition to Hawaii Five-0.

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Final Thoughts

Hawaii Five-0 has featured a terrific variety of guest stars, each leaving a mark on the show—whether by ramping up the action, delivering drama, or just having fun. These stars not only made their episodes better but also reminded fans why the show continues to be enjoyed by so many. Have a favorite guest star? This list is a great way to revisit their moments and celebrate what makes Hawaii Five-0 so special! 🌺