For years, Mark Harmon spearheaded “NCIS” as the tough but beloved Special Agent Gibbs. Following his departure, the “NCIS” universe expanded with the launch of “NCIS: Origins,” introducing viewers to new characters and fresh storylines.

But while fans are captivated by their on-screen drama, it’s the personal lives of these actors that add an extra layer of intrigue. From the long-time marriages of original cast members to the new faces finding love or embracing single life, here’s a look at the real-life loved ones of your favorite stars.

Mark Harmon – Pam Dawber

Harmon has been married to his wife, actress Pam Dawber, since 1987. Following his departure from the series in 2021, the veteran actor revealed in 2023 that taking his role on the hit show nearly two decades ago was driven by a desire to spend more time at home with Dawber and their sons.

Brian Dietzen – Kelly Dietzen

Brian Dietzen is happily married to Kelly Dietzen. In June 2024, he took to social media to celebrate their anniversary, sharing how blessed he felt to have met someone like her. He also thanked her for the smiles, their family, and for agreeing to be with him.

Wilmer Valderrama – Amanda Pacheco

Wilmer Valderrama is engaged to model Amanda Pacheco. The couple began dating in 2019 and got engaged on New Year’s Day in 2020. Then, in 2025, they revealed they were expecting their second child.

Rocky Carroll – Gabrielle Bullock

Rocky Carroll shares his life with his wife, Gabrielle Bullock, who, according to her social media, is an architect. In 2024, she took to Instagram to celebrate the actor’s birthday, showing just how proud she is of the man by her side.

Diona Reasonover – Patricia Villetto

Diona Reasonover has been married to her partner, Patricia Villetto, since 2018. In 2020, the actress shared a glimpse of their wedding celebrations on social media.

The “NCIS” star posted a photo from their reception where she surprised her wife with a red velvet armadillo cake inspired by “Steel Magnolias,” Villetto’s favorite movie. The playful moment showed just how much laughter and fun the couple shares in their life together.

Gary Cole – Michelle Knapp

Gary Cole has been married twice. His wife of 25 years, actress Teddi Siddall, filed for divorce in 2017, but the actor has since found love again with Michelle Knapp.

In 2021, Knapp shared a photo from their wedding on social media, describing it as a day filled with family, friends, love, joy, laughter, and fun as she married her best friend.

Katrina Law – Keith Andreen

Katrina Law is in a loving relationship with her husband, Keith Andreen. In 2018, the “NCIS” actress celebrated their fifth wedding anniversary by sharing a beautiful photo from their wedding day on social media.

She called Andreen the love of her life, praising his sense of humor, sharp wit, and solid presence in her life. Law also recalled their first date in another post in honor of his birthday and revealed the moment she knew he was the one.

Michael Weatherly – Bojana Jankovic

Michael Weatherly’s other half for over a decade has been his wife, Bojana Jankovic. The couple shares two children, and in 2020, the actor opened up about how excited he was to spend more time with his family after his final episode of “NCIS” aired.

Cote de Pablo

On “NCIS,” Cote de Pablo played the beloved and fiercely skilled Ziva David, whose complicated relationships and tough exterior often hid a vulnerable side. Off-screen, while she was in a relationship with Diego Serrano, the actress seems to be single.

Sasha Alexander – Edoardo Ponti

Sasha Alexander is married to Italian director Edoardo Ponti. In 2024, the actress shared a clip on Instagram from her show “Convos and Coffee,” where Ponti joined her for an episode.

The two talked about partnership, parenting, and even soy sauce, giving fans a glimpse into their easygoing and supportive dynamic.

Emily Wickersham – James Badge Dale

Emily Wickersham is in a loving relationship with her husband, James Badge Dale. The couple tied the knot in 2024 and shared the joyful news that they were expecting another child, accompanied by heartwarming photos on social media.

Maria Bello – Dominique Crenn

Maria Bello got engaged to Dominique Crenn in 2019. The couple revealed their engagement at Elton John’s Annual Academy Awards Viewing Party in 2020, sharing that the proposal occurred on December 29, 2019, in Paris.

Austin Stowell

Austin Stowell revealed in 2024 that he was single but not necessarily ready to mingle. In an interview, the “NCIS: Origins” star shared that his new show was taking up all his time, joking that he was in a relationship with the series.

Kyle Schmid – Caity Lotz

Kyle Schmid is in a loving relationship with his wife, Caity Lotz. In September 2024, the couple welcomed their daughter, sharing a tender photo of their newborn on social media.

Just a few months later, Schmid took to Instagram to celebrate Lotz’s birthday, calling her his ride or die who makes dreams come true. He revealed that he couldn’t believe he gets to spend a lifetime with her.

Mariel Molino

Mariel Molino may not be in a relationship. However, the “NCIS: Origins” star recently let fans in on her dating preferences when she played a red flags game on social media, revealing the traits she likes and dislikes in a relationship.

Tyla Abercrumbie

On “NCIS: Origins,” Tyla Abercrumbie’s character faces heartbreak after being served divorce papers in the first season. However, off-screen, the actress seems to be single.

Diany Rodriguez – Lee Lyons

Diany Rodriguez has been in a 12-year relationship with Lee Lyons. In 2024, the actress shared a sweet birthday tribute to Lyons on social media, writing that she loved him more now than when they first got together.

Caleb Foote – Reagan Jobie

Caleb Foote confirmed he is off the market after finding love with Reagan Jobie. In May 2024, the “NCIS: Origins” star shared a series of snaps featuring Jobie during a trip to Michigan’s Upper Peninsula as the two enjoyed the scenic getaway together.

Patrick Fischler – Lauren Bowles

Patrick Fischler has shared his life with his wife, fellow TV veteran Lauren Bowles, since 2005. Then, in 2025, it was announced that she would play his on-screen wife in “NCIS: Origins,” proving that sometimes, art really does imitate life.

The couple also has a daughter who turned 16 in April 2025. When she turned 15 in 2024, Lauren took to Instagram to share a sweet birthday tribute, calling the teenager the light that makes everything brighter.

Bobby Moynihan – Brynn O’Malley

On “NCIS: Origins,” Bobby Moynihan brings humor to the screen with his role as the quirky and lovable computer tech, Jerry.

Off-screen, he is married to actress Brynn O’Malley, and the couple shares two daughters. In June 2024, Moynihan shared that he loved “everything” about being a girl dad, embracing each moment with his family.

Whether they’re starring in “NCIS” or “NCIS: Origins,” these actors bring their characters to life with depth and authenticity. Off-screen, their real-life relationships and loved ones reveal an entirely different side – one filled with support, laughter, and love.