Cast of Regretting You – Complete Guide to the 2025 Movie

The 2025 romantic drama Regretting You brings Colleen Hoover’s best-selling novel to the screen with a cast that blends established stars and rising talent. Directed by Josh Boone, the film centers on a mother and daughter navigating grief, betrayal, and family secrets. Here is the full cast list, character breakdowns, and everything known about the production so far.

Allison Williams plays Morgan Grant, Mckenna Grace plays her daughter Clara, and Dave Franco appears as Jonah Sullivan. Mason Thames, Scott Eastwood, Willa Fitzgerald, Clancy Brown, Sam Morelos, and Ethan Costanilla round out the ensemble. The film landed in theaters on October 24, 2025, and arrived on streaming platforms on November 25, 2025.

Who Is in the Cast of Regretting You?

Key insights about the cast:

• Five lead actors anchor the adaptation, with Allison Williams and Mckenna Grace playing the mother-daughter duo.
• Dave Franco as Jonah Sullivan adds a romantic interest, a departure from the book’s older character description.
• Scott Eastwood portrays Chris Grant, whose tragic backstory drives much of the plot.
• Clancy Brown as Gramps provides warmth and comic relief.
• Josh Boone, known for The Fault in Our Stars, directs, suggesting an emotional, character-driven tone.
• The cast expanded in March 2025 with Fitzgerald, Eastwood, Brown, Morelos, and Costanilla joining.
• Williams, Grace, and Franco are also credited as executive producers on the project.

What Roles Do the Actors Play in Regretting You?

Allison Williams as Morgan Grant

Williams leads the film as Morgan, a mother struggling to protect her daughter Clara while confronting a devastating betrayal. She also serves as an executive producer.

Mckenna Grace as Clara Grant

Grace plays Clara, the teenage daughter caught between loyalty to her mother and her own romantic feelings for Miller Adams. She too is credited as an executive producer.

Dave Franco as Jonah Sullivan

Franco portrays Jonah, a character described as Jenny Davidson’s fiancé in the source material. His arrival adds romantic tension to the story.

Mason Thames as Miller Adams

Thames takes on Miller, Clara’s love interest and a key figure in the young-adult storyline of the adaptation.

Scott Eastwood as Chris Grant

Eastwood plays Chris Grant, Morgan’s husband and Clara’s father, whose fate sets the plot in motion.

Supporting Characters

Willa Fitzgerald appears as Jenny Davidson. Clancy Brown plays Hank “Gramps” Adams Sr., the warm family elder. Sam Morelos portrays Lexie, and Ethan Costanilla plays Efren. No sources specify a “baby” character in the major cast; this likely refers to a minor role or a flashback depiction of a younger Clara.

Where Was Regretting You Filmed?

Principal photography began in March 2025 in Atlanta, Georgia. The available sources do not name more specific filming sites beyond the city. The production wrapped in the same year in time for the October theatrical release.

When Is the Regretting You Movie Release Date?

The theatrical release occurred on October 24, 2025. A streaming release followed on November 25, 2025. The film is rated PG-13 for thematic material and some language.

Is Regretting You Based on a Book?

Yes. The movie is a direct adaptation of Colleen Hoover’s 2019 novel Regretting You. The story follows Morgan and Clara Grant as they cope with a tragic accident and the secrets that follow. The adaptation preserves the book’s core mother-daughter emotional arc and family conflict, according to the official synopsis and trailer. Public-facing coverage has emphasized that this story is unrelated to It Ends with Us, another Hoover adaptation.

What Are the Reviews for Regretting You?

Early reviews and audience reactions have not been extensively aggregated at the time of writing. The film holds a place on Rotten Tomatoes with cast and crew information, but critic scores and audience ratings are still emerging. Given Josh Boone’s track record and the built-in fanbase of Colleen Hoover’s novel, the reception will likely be monitored closely.

Where Can I Find Regretting You Videos and Trailers?

At least one official trailer exists, as indicated by public video descriptions. The official trailer and behind-the-scenes clips can be found on YouTube and through the film’s distributors. The trailer description confirms the core plot points: Morgan and Clara dealing with loss, betrayal, and family secrets.

Timeline of Regretting You Production

1. 2019: Colleen Hoover publishes the novel Regretting You.
2. 2024: Film adaptation announced with Josh Boone as director.
3. March 2025: Principal photography begins in Atlanta, Georgia.
4. March 2025: Cast additions announced: Fitzgerald, Eastwood, Brown, Morelos, Costanilla.
5. October 24, 2025: Theatrical release.
6. November 25, 2025: Streaming release.

What Is Confirmed and What Remains Uncertain?

What Is the Broader Context of This Adaptation?

The Regretting You film arrives amid a wave of Colleen Hoover adaptations, notably It Ends with Us. The cast blends established stars like Allison Williams (Get Out) with rising young actors such as Mckenna Grace (Ghostbusters: Afterlife) and Mason Thames (The Black Phone). Josh Boone’s involvement suggests a faithful yet cinematic take on the emotional core of the novel. The lack of early detailed location information may reflect typical production secrecy ahead of a promotional rollout.

Which Sources Were Used for This Cast Guide?

“The main leads are the same across the sources, and the casting order is consistent: Morgan, Clara, Jonah, and Miller are the principal characters.”

— Multiple sources including Fandango, DirecTV Insider, Wikipedia, and Rotten Tomatoes

The key sources for this article include Wikipedia’s definitive cast list, IMDb’s official database, a Cosmopolitan article with character breakdowns, Rotten Tomatoes, and TV Guide. All provide verified, consistent casting information.

What’s Next for the Regretting You Cast and Crew?

Following the theatrical and streaming releases, the cast and crew are likely to participate in press tours and interviews. No details on home media releases or additional promotional content have been announced. Readers interested in more cast guides may enjoy our Locke and Key Cast – Complete Guide to Every Actor and Character or the Cast of Mr Bigstuff – Full List of Actors & Characters.

Frequently Asked Questions About the Regretting You Cast