Justin Hartley
Credit: FilmMagic

Justin Hartley may star as survivalist and lone wolf Colter Shaw on his new CBS series Tracker, but off-screen, he is a total family man. The actor is the proud dad of daughter Isabella Justice Hartley, whom he shares with ex-wife Lindsay Hartley. Keep reading for everything there is to know about Justin Hartley’s daughter.

Justin first rose to fame on the daytime soap opera Passions, which is how he met Lindsay. The pair got married in May 2004 and welcomed Isabella that July. They later divorced in 2012 but have remained friendly as they continue to co-parent their daughter. In the years since he became a dad, Justin’s career has taken off. He went on to star as Adam Newman on The Young and the Restless from 2014 to 2016 and as Kevin Pearson on the hit primetime drama This Is Us from 2016 to 2022.

Now, Justin is leading his own drama on CBS. Based on the best-selling novel The Never Game by Jeffery Deaver, Tracker sees the actor take on the role of Colter Shaw, a character that is unlike any he’s ever played before.

Through it all, Justin has remained a devoted dad to his daughter, who often supports him at his various movie and TV premieres. Below, find everything there is to know about Isabella Justice Hartley and her relationship with her dad.

Who is Justin Hartley’s daughter?

Justin Hartley, Isabella Justice Hartley

Justin Hartley’s daughter Isabella Justice Hartley is all grown up! Justin and Lindsay welcomed their only child together on July 3, 2004, just a few months after they got married.

Throughout Isabella’s upbringing, Justin would often share sweet anecdotes about her during interviews, including stories about when she first started dating and first began driving. While appearing on The Tonight Show  back in 2019, he jokingly said that he “just wanted to crawl in a hole and die,” because his then-15-year-old had started to date. “I know it’s a natural thing,” he said, adding of Isabella: “She’s wonderful, she’s sweet, she’s responsible and she’s earned the trust.” He continued: “But I hate it. I hate all of it.”

He had a similar reaction when she first got her driver’s license. During a 2021 appearance on Late Night with Seth Meyers, Justin lamented that teaching Isabella to drive was “worst thing in the world.” He added: “There’s gotta be a better way to do this.”

Now 19 years old, Isabella is currently a student at the University of California, Santa Cruz. Although her own social media accounts are private, her parents frequently share photos of her on Instagram and she has also accompanied her dad to several red carpet premieres. 

In July 2023, Lindsay wished Isabella a happy birthday on Instagram, sharing a photo of themselves celebrating in Hawaii. “Happy 19th Birthday Isabella❤️🎊🦄🦋🎂 You are truly my blessing and my best friend. I’m so grateful for our relationship. I’m so proud of you. I love you,” she wrote in the caption. “To many many more fantastic years of learning, loving, and living🌹🥰😌 @isabellahartley 🌺.”

A few years prior, Isabella stunned alongside her dad at the 2020 Critic’s Choice Awards. She wore a white strapless gown and sported a slicked-back ponytail, looking more grown up than ever. That same year, Justin marked her sixteenth birthday, writing alongside an adorable picture of him and Isabella: “Wishing this young one a very happy 16th birthday! Proud papa.”

Isabella also appears to be close with her stepmom Sofia Pernas, whom Justin met while starring on The Young and the Restless and married in 2021. Pernas included a photo of Isabella and their dog in a December 2023 photo dump that marked the end of the year.
Tracker airs on CBS on Sundays, at 9 p.m. EST.

Get to know the cast members of Tracker in the gallery below.