Originally a spin-off from the mid-90s series JAG, NCIS emerged in 2003 sharing many characters and staying within the same universe. It makes sense that the hit series Hawai’i Five-0 on CBS would inspire another spin-off called NCIS: Hawai’i, going as far as to include some familiar characters from NCIS: Los Angeles who have already bridged that crossover. Now in its third season, NCIS: Hawai’i reveals a well-known former field agent from Los Angeles, as well as the continuation of the roles of many of the characters we already know. It’s expected to have many guest appearances from victims and suspects, but let’s explore the confirmed cast and what to expect this season.
If you’re gearing up for a brand-new season of action, sun, and suspense, “NCIS Hawai’i” Season 3 is ready to deliver. But before diving into the high-stakes missions and island intrigue, let’s break down who’s coming back to your screen. Whether you’re a die-hard fan or a casual viewer, this cast and character guide will help you catch up and get hyped.
Let’s uncover who’s returning to the team, who’s missing, and what surprises may be in store!
What’s the Buzz Around “NCIS Hawai’i” Season 3?
After two thrilling seasons of crime-solving in paradise, Season 3 continues to bring the heat—both literally and figuratively. With a shorter season due to industry strikes, fans are especially eager to see their favorite agents back in action.
Main Cast Members Returning to NCIS Hawai’i Season 3
Let’s start with the familiar faces fans are excited to see again.
Vanessa Lachey as Jane Tennant
The heart of the series is back!
As Special Agent in Charge Jane Tennant, Vanessa Lachey brings strength, intelligence, and emotion to the role. She’s the first female lead in the NCIS franchise, and fans love her balance of toughness and heart. Expect more of her bold leadership and personal growth in Season 3.
Alex Tarrant as Kai Holman
Still the brooding yet fiercely loyal field agent, Kai Holman returns with more depth and complexity. Played by Alex Tarrant, Kai’s connection to Hawai’i—and his complicated family dynamics—make him one to watch.
Noah Mills as Jesse Boone
The team’s second-in-command, Jesse Boone is back with his practical mindset and protective nature. Noah Mills continues to bring grounded energy to the role, often serving as Tennant’s rock. And yes, expect plenty of dad jokes along the way.
Tori Anderson as Kate Whistler
Kate Whistler, the FBI liaison, returns as both a key player in the team’s investigations and part of the show’s most beloved relationship. Tori Anderson adds sharpness and warmth to the cast, and fans can’t wait to see what’s next for her and Lucy.
We’re thrilled to say the quirky and brilliant Ernie Malik is back! Jason Antoon’s portrayal of the cybersecurity expert continues to be a fan-favorite. He’s the brains behind the operation, always delivering the goods—with humor to match.
Yasmine Al-Bustami as Lucy Tara
Lucy Tara has officially returned—and fans are breathing a sigh of relief. Yasmine Al-Bustami took a break during Season 2, but she’s fully back this season. Her chemistry with Kate and her dynamic role in the field make her return a highlight.
Though the main team is solid, the supporting cast adds flavor and intrigue. Let’s take a look at who else might make a comeback.
Enver Gjokaj as Captain Joe Milius
A fan favorite and Tennant’s occasional love interest, Joe Milius could resurface. Though his role varies, Gjokaj’s chemistry with the team (and Tennant in particular) makes him a strong candidate for surprise appearances.
Mahina Napoleon as Julie Tennant
Jane’s daughter, Julie, adds a personal element to the series. Mahina Napoleon often pops in to give fans a look into Tennant’s life outside the job. Expect her to continue grounding Jane’s character.
Kian Talan as Alex Tennant
Jane’s son, Alex, brings emotional weight to Tennant’s storyline. He’s grown since Season 1, and fans hope to see more of his evolving relationship with his mom.
Characters Who Might Not Return (or May Be Missing)
While many favorites return, there are still a few characters whose future remains uncertain.
Boom Boom (Sharif Atkins)
Though a fan-favorite explosives expert, Boom Boom didn’t appear regularly in Season 2. It’s unclear if he’ll be part of Season 3, but fans remain hopeful for at least a guest appearance.
Dr. Carla Chase
The team’s medical examiner had limited appearances last season. Her status for Season 3 hasn’t been confirmed, but she’s often brought back when the stakes get high.
New Dynamics in Season 3
Season 3 may be shorter, but that doesn’t mean it’s light on action—or character development.
Kate and Lucy’s Relationship Arc
With Lucy back full-time, Kate and Lucy’s romance is expected to gain more attention. Their love story has become a cornerstone of the show’s emotional heart, and fans are ready for deeper, more consistent scenes between them.
Tennant’s Growth as a Leader and Mother
Jane Tennant’s dual life—as a team leader and single mom—continues to evolve. Season 3 will likely delve deeper into how she balances it all under pressure, especially with new threats on the horizon.
What’s Different This Season?
Fewer Episodes, Tighter Stories
Due to external production delays, Season 3 is shorter than usual. However, showrunners promise leaner, more intense storytelling with less filler and more emotional payoff.
Higher Stakes and Faster Pacing
The team is facing new, more dangerous threats. The pacing has picked up, and the cast has teased more NCIS-style surprises, explosive twists, and cliffhangers.
Why This Cast Keeps Audiences Hooked
Each member of the NCIS Hawai’i cast brings unique charm and depth. The chemistry, the diversity, and the heart that drives this team make it stand out from other crime shows. Whether it’s Tennant’s commanding presence or Ernie’s lovable quirks, fans are emotionally invested—and that’s the secret sauce.
Final Thoughts on the Season 3 Cast
There’s no doubt that Season 3 brings back the magic. With beloved characters returning and their stories deepening, NCIS Hawai’i continues to deliver a rare blend of action, heart, and aloha spirit.
If you’ve been missing the island vibes, now’s the perfect time to dive back in.
