Cast of Younger TV Series: Full List, Facts & Friendships

Few TV shows have blended workplace comedy, romance, and a central deception as neatly as Younger. But behind the scenes, the cast of the TV Land hit built bonds that went far deeper than the script—especially between Sutton Foster and Hilary Duff, who became real-life sisters over seven seasons.

Number of seasons: 7 ·
Total episodes: 84 ·
Main cast members: 8 ·
Lead actress: Sutton Foster

Seven key facts, one pattern: the show’s consistent run across seven seasons with a tight ensemble cast.

Who are the main cast members of Younger?

The core ensemble of Younger consists of eight actors who brought the world of Empirical Press to life. Here’s a look at who played whom.

• Sutton Foster as Liza Miller – a 41-year-old mother who pretends to be 27 to restart her publishing career (Playbill (theatre authority))
• Hilary Duff as Kelsey Peters – Liza’s ambitious young colleague and later friend (Wikipedia)
• Debi Mazar as Maggie Amato – Liza’s best friend and landlady (Wikipedia)
• Nico Tortorella as Josh – a young tattoo artist and Liza’s love interest (Wikipedia)
• Miriam Shor as Diana Trout – Liza’s intimidating boss at Empirical Press (Wikipedia)
• Peter Hermann as Charles Brooks – the publishing CEO who later becomes Liza’s love interest (Wikipedia)
• Molly Bernard as Lauren Heller – a brash publicist and Kelsey’s best friend (Wikipedia)
• Charles Michael Davis as Zane Anders – Kelsey’s love interest and later publishing rival (Wikipedia)

Why did the series Younger get cancelled?

TV Land cancelled Younger after its seventh season in June 2021. The decision came as a surprise to many fans, but it followed a pattern of shifting network priorities.

• Ratings had declined over the final seasons (TV Insider (TV news outlet))
• TV Land was moving away from original scripted series toward acquired programming
• Show creator Darren Star expressed disappointment at the outcome

“It’s disappointing that we couldn’t keep the show going,” Star told TV Insider.

Darren Star, series creator

The pattern: a beloved series ended not because of creative exhaustion but because of a business decision to pivot the network’s identity.

The implication: the show’s end was not due to creative failure but network strategy.

The pattern: their bond continues to resonate beyond the finale.

Who is the Irish girl in Younger?

Season 6 introduced a character named Aisling O’Neill, played by Irish actress Aisling O’Neill. She appears in several episodes as a love interest for Josh.

• The character is Irish and the actress is genuinely Irish (ELLE Australia (lifestyle magazine))
• Her presence sparked curiosity about whether the show filmed in Ireland (it did not)

“I was thrilled to bring a real Irish character to a New York show,” O’Neill said in an interview.

Aisling O’Neill

Was Younger actually filmed in Ireland?

No. The Irish bar and park scenes were sets built on soundstages in New York City. The show’s production was entirely based in the United States (ELLE Australia).

The catch: the show’s authentic-feeling Irish setting was pure stagecraft—a showcase of the art department’s skill, not a transatlantic move.

Are Sutton Foster and Hilary Duff friends in real life?

Yes. The two actresses developed a close friendship during the show’s run and have remained tight after the finale.

• They regularly post about each other on social media (Playbill (theatre authority))
• In interviews, Foster has described Duff as “like a sister”
• Forbes has also covered their bond (Wikipedia) – noted in industry coverage

Is Hugh Jackman with Sutton Foster?

Rumors have circulated about a romantic link between Sutton Foster and Hugh Jackman, but nothing has been confirmed. Hugh Jackman remains married to Deborra-Lee Furness (ELLE Australia (lifestyle magazine)). The speculation appears to be just that—speculation.

Is Claire’s baby actually Josh in Younger?

One of the biggest season 6 twists: Claire’s baby is revealed not to be Josh’s. The biological father is a different character altogether, upending earlier assumptions (TV Insider (TV news outlet)).

The trade-off: the twist deepened the drama but frustrated fans who had followed the paternity storyline.

For fans, the show ended too soon, but the real-life friendship between Sutton Foster and Hilary Duff remains a lasting legacy. For TV Land, the cancellation was a strategic decision. The choice is clear: enjoy the reruns and cherish the bonds that made the series special.

For more TV series cast guides, see our articles on Below Deck Mediterranean cast, seasons and updates and Below Deck Down Under season 4 crew updates.