McKenna Grace Ghostbusters: Phoebe Explained
McKenna Grace Ghostbusters: McKenna Grace played Phoebe Spengler in Ghostbusters: Afterlife (2021) and Ghostbusters: Frozen Empire (2024). Phoebe is the granddaughter of Egon Spengler, a science-loving teen who connects with her grandfather’s ghost. Grace was cast in 2019 at age 12. Frozen Empire grossed about $200 million worldwide against a $100 million budget, an underwhelming performance that has left the franchise’s future uncertain. Grace said in March 2026 that she has no updates on Ghostbusters 6 but would “love to play Phoebe again.”
Phoebe is not just another franchise role for Grace. It is the role she dreamed about as a child, the one that put her at the center of a legacy sequel, and the one that has defined her career more than any other film. Understanding how she got the part, what the two films did with the character, and where the franchise stands now explains why Phoebe matters to both Grace and her fans.
| Fact or Question | Verified Answer |
|---|---|
| Who does McKenna Grace play in Ghostbusters? | Phoebe Spengler, Egon’s granddaughter |
| When was she cast? | 2019, at age 12 |
| First film | Ghostbusters: Afterlife (2021) |
| Sequel | Ghostbusters: Frozen Empire (2024) |
| Box office | ~$200M worldwide against $100M budget |
| Will there be a Ghostbusters 6? | No confirmed sequel; Grace says no update but is hopeful |
| Was she a fan before? | Yes; told her mom she’d be a Ghostbuster |
| Did she contribute music? | Wrote “Haunted House,” used in Afterlife end credits |
Who Does McKenna Grace Play in Ghostbusters?
McKenna Grace played Phoebe Spengler, the granddaughter of Egon Spengler. Phoebe is a science-loving, socially awkward teenager who discovers her family’s connection to the original Ghostbusters. She is the emotional center of both films, carrying the legacy of her grandfather while navigating the ordinary challenges of adolescence.
Phoebe’s character was designed to echo Egon without imitating him. She shares his scientific curiosity and his difficulty connecting with people, but she is warmer and more vulnerable than he was. The films use her to explore what it means to inherit a legacy you did not ask for, and Grace’s performance gives the character a seriousness that keeps the franchise from becoming pure nostalgia.
How Grace Was Cast
Grace was cast in 2019, when she was 12 years old. Director Jason Reitman was looking for a young actress who could carry the emotional weight of the franchise’s legacy, and Grace had been a fan of Ghostbusters since childhood. The casting was announced in March 2019, and it made her the ostensible lead of the new generation of Ghostbusters.
Reitman’s approach to the film was personal. His father, Ivan Reitman, directed the original Ghostbusters in 1984, and the 2021 film was designed as a tribute to both the franchise and the Reitman family’s history with it. Casting Grace as Egon’s granddaughter was a way of passing the story to a new generation, and it required an actress who could hold her own opposite the surviving original cast.
Ghostbusters: Afterlife (2021)
Afterlife was released in November 2021. The film follows Phoebe as she moves to a farm in Oklahoma with her mother and brother after her grandfather’s death. She discovers Egon’s hidden laboratory, his ghost, and the legacy he left behind. Grace’s performance anchored the film, and critics singled out her chemistry with the rest of the cast.
The film was a critical and commercial success. It grossed over $200 million worldwide and earned praise for its balance of nostalgia and new storytelling. For Grace, it was the biggest franchise role of her career at that point, and it introduced her to audiences who had not seen her earlier work in Gifted or Young Sheldon.
Ghostbusters: Frozen Empire (2024)
Frozen Empire was released in March 2024. The sequel moves the Spengler family to New York City, where they join forces with the original Ghostbusters. Grace has said Phoebe “feels very isolated in this film,” a shift that reflects the character’s growing pains. The film grossed about $200 million worldwide against a $100 million budget—an underwhelming result that has made the franchise’s future uncertain.
The sequel gave Phoebe a more complicated emotional arc. She is no longer the new kid discovering her grandfather’s legacy; she is a teenager trying to figure out who she is outside of that legacy. Grace has said the character’s isolation was intentional, and that it made Phoebe more interesting to play.
Will There Be a Ghostbusters 6?
No sequel has been confirmed. Grace addressed the question in a March 2026 interview with Screen Rant. “I think there’s always hope,” she said. “Personally, I haven’t heard anything lately. I would love to play Phoebe again.” The box office performance of Frozen Empire has made the franchise’s future unclear, but Grace’s interest in returning is on the record.
Sony has not announced a sixth film, and the franchise’s direction remains uncertain. Grace’s comments suggest that she is open to returning but has no information about whether that will happen.
The “Haunted House” Connection
Grace wrote a song called “Haunted House” and sent it to Jason Reitman. The song was used in Afterlife’s end credits, and it gave Grace a second creative contribution to the film beyond her acting. It also signaled her ambition as a singer-songwriter, a career she has continued to develop alongside her acting work.
The song was not a marketing gimmick. Grace had been writing music before she was cast, and sending it to Reitman was a way of showing him what she could do beyond acting. The fact that it ended up in the film’s credits is a testament to how seriously the production took her creative input.
A Childhood Dream Realized
Grace had been a Ghostbusters fan long before she was cast. She told her mother as a child that she would be a Ghostbuster, and she had her picture taken with the Ecto-1 at the Sony lot before she ever auditioned. Her childhood acting roles prepared her for the franchise’s mix of comedy and emotion, but the Ghostbusters role was the one she had dreamed about.
That backstory gives the casting a significance beyond the usual franchise announcement. Grace was not chosen because she was the most famous young actress available; she was chosen because she understood what the franchise meant to its fans, and because she had been one of those fans herself.
Why Phoebe Matters
Phoebe Spengler is not Grace’s most critically acclaimed role, and it is not the one that won her an Emmy nomination. But it is the role that made her a lead in a major franchise, and it is the one that connected her to a legacy she had grown up loving. Her reported net worth and career trajectory have been shaped in part by the visibility the franchise gave her.
The character also matters to the franchise. Afterlife used Phoebe to pass the story from the original Ghostbusters to a new generation, and Frozen Empire used her to explore what happens when that new generation has to carry the legacy on its own. Grace’s performance gave both films an emotional anchor, and it is the reason fans still ask whether she will return.
