Jean Smart has signed on to join the long-gestating follow-up to The Family Stone, with the original ensemble cast also set to return, USA Film News has confirmed. The sequel to the 2005 holiday dramedy will reunite Dermot Mulroney, Sarah Jessica Parker, Diane Keaton, Luke Wilson, Claire Danes, Rachel McAdams, Craig T. Nelson, and Tyrone Giordano, all of whom appeared in the first film. Smart's role has not yet been disclosed, but her addition gives the project a fresh face alongside a roster that has remained largely intact for more than two decades.

The original Family Stone arrived in theaters on December 15, 2005, directed by Thomas Bezucha. It ran 103 minutes and carried a TMDb rating of 6.295 out of 10. The story follows Meredith Morton, an uptight, conservative businesswoman played by Parker, who travels with her boyfriend to his eccentric and outgoing family's annual Christmas celebration and discovers she is a fish out of water in their free-spirited way of life. Blending comedy, drama, and romance, the film became a seasonal staple despite a modest critical reception at the time of its release. Its ensemble structure and sharp tonal shifts between humor and grief have since earned it a dedicated following.

A Cast That Has Aged Alongside Its Characters

One of the more unusual aspects of the sequel is how closely the returning cast mirrors the passage of time on screen. Keaton's Sybil Stone, the family matriarch, anchored the original's emotional core, while Nelson played her husband, Kelly. Mulroney's Everett Stone was the son whose relationship with Parker's Meredith set the plot in motion. Wilson portrayed Everett's brother Ben, Danes played Meredith's sister Julie, McAdams was the sharp-tongued sibling Amy, and Giordano played Thad. Bringing all of them back preserves the chemistry that made the first film work, a factor that studios often struggle to replicate when a franchise recasts or reboots.

The sequel's premise aligns with the original's central tension: an outsider navigating a close-knit, unconventional family during the holidays. That setup lends itself naturally to a continuation, particularly since the first film left several relationships in flux. Details on the new screenplay, production start date, and release window remain under wraps.

Smart's Busy Slate

Smart, a multiple Emmy winner, has remained one of Hollywood's most in-demand performers across television and film. Her addition to the ensemble suggests the sequel intends to expand the family's orbit rather than simply repeat the first film's dynamics. Casting a performer of her caliber in an unspecified part also raises the possibility of a new romantic or familial complication for the Stone clan.

The project is being mounted in Hollywood and will be produced in English, consistent with the original. No distributor or streaming platform has been announced.

Why the Sequel Matters Now

Studios have leaned heavily on nostalgia in recent years, reviving properties with built-in audiences rather than gambling on wholly original premises. The Family Stone fits that mold: a mid-budget, star-driven ensemble piece with a recognizable title and a holiday hook. Its 2005 release date placed it squarely in the December awards-adjacent corridor, and a sequel would likely target a similar seasonal window.

That said, the original was never a runaway blockbuster, and its 6.295 TMDb rating reflects a mixed-to-positive reception rather than universal acclaim. The sequel's commercial prospects will depend on whether audiences feel a genuine attachment to these characters or simply remember the film fondly as a December cable staple. The return of the full principal cast is a strong signal that the filmmakers are betting on the former.

For now, the confirmed pieces are the cast, the director's involvement in the original, and the premise. Everything else, including Smart's specific function in the story, remains to be revealed. USA Film News will update this story as more details emerge.

Source: The Hollywood Reporter