who are the main characters in ghostbusters frozen empire?

The main characters in Ghostbusters: Frozen Empire are Phoebe Spengler, her family, their friends, and the original Ghostbusters. Together, they face Garraka, an ancient ghost with the power to unleash a deadly freeze.

The film brings familiar heroes back to New York while giving the next generation a bigger role. Here’s a clear guide to the central characters, the actors who play them, and how the key ghosts and supporting figures fit into the story.

Who are the main characters in ghostbusters frozen empire?

The story centers on Phoebe Spengler and the Ghostbusters team, with the Spengler family at its heart. The returning original team provides a link to the earlier films, while new characters bring fresh problems and supernatural history into the plot.

Here are the principal characters and performers:

Character	Actor	Role in the story
Phoebe Spengler	McKenna Grace	A gifted young Ghostbuster whose choices shape the family’s conflict.
Trevor Spengler	Finn Wolfhard	Phoebe’s older brother, who wants to prove himself as a Ghostbuster.
Callie Spengler	Carrie Coon	The siblings’ mother, trying to protect her family and find her place in the team.
Gary Grooberson	Paul Rudd	A teacher, paranormal enthusiast, and important adult in the Spenglers’ lives.
Ray Stantz	Dan Aykroyd	An original Ghostbuster who studies paranormal artifacts and supports the new team.
Peter Venkman	Bill Murray	The original team’s witty, skeptical member.
Winston Zeddemore	Ernie Hudson	An original Ghostbuster helping expand the team’s work and resources.
Janine Melnitz	Annie Potts	The Ghostbusters’ longtime associate, now more involved in the action.
Podcast	Logan Kim	Phoebe’s friend and a young paranormal investigator.
Lucky Domingo	Celeste O’Connor	A friend of the Spenglers who becomes involved in the ghost investigation.
Nadeem Razmaadi	Kumail Nanjiani	A New Yorker whose family history connects to the film’s central artifact.
Garraka	Portrayed as a supernatural entity	An ancient ghost and the main threat facing the team.

The film also includes supporting characters such as the paranormal researcher Lars Pinfield, played by James Acaster, and Mayor Walter Peck, played by William Atherton. Their scenes help connect the team’s supernatural work to the city’s institutions and public scrutiny.

The Spengler family at the center of the story

Phoebe Spengler

Phoebe is the most prominent young Ghostbuster in the film. She is intelligent, curious, and comfortable with scientific problem-solving, but she is also still a teenager trying to understand where she belongs. Her skill with the team’s equipment does not make her immune to loneliness or family tension.

A major conflict grows from her age. Adults place limits on her ability to work as a Ghostbuster, even though she is capable and eager to help. That frustration pushes her toward an unusual connection with Melody, a ghost who seems to understand her. Phoebe’s choices create emotional stakes alongside the larger danger of Garraka.

Trevor Spengler

Trevor is Phoebe’s older brother, played by Finn Wolfhard. He has a more impulsive streak and wants to establish his own identity within the Ghostbusters. His interest in ghost hunting is genuine, but he often feels overshadowed by his sister’s technical talent and by the family’s complicated new life.

Trevor’s role is not simply to follow Phoebe. He brings his own concerns to the team and remains connected to the practical, everyday side of being a teenager. His relationship with Phoebe shows how siblings can care about each other while competing for attention and independence.

Callie Spengler

Callie, played by Carrie Coon, is Phoebe and Trevor’s mother. She has moved her family to New York and is adapting to life in the old Ghostbusters firehouse. Callie tries to keep her children safe, but she also has to decide how much of their unusual work she can accept.

Her relationship with Gary adds another layer to the family. Gary is involved in their lives, yet Callie remains the parent responsible for setting boundaries. That tension makes the Spenglers feel like a family dealing with ordinary growing pains as well as extraordinary ghosts.

Gary Grooberson

Paul Rudd plays Gary, a schoolteacher with a strong interest in the paranormal. He has become part of the Spenglers’ household and supports their Ghostbusters work, though his enthusiasm can sometimes get ahead of his judgment.

Gary’s position is distinctive: he is not one of the original team, but he is not an outside observer either. He helps connect the generations and gives Callie a partner who understands why the children are drawn to ghost hunting. His care for the family matters as much as his curiosity about the supernatural.

The original Ghostbusters return to New York

Several actors from the original Ghostbusters films return as characters who have spent decades dealing with the paranormal. They are important to the story, but the film gives the Spenglers and their young friends plenty of space as well.

Ray Stantz

Dan Aykroyd returns as Ray Stantz, the team’s enthusiastic paranormal expert. Ray remains fascinated by ghosts and supernatural objects. In this film, that interest puts him close to the strange artifact connected to Garraka.

Ray also serves as a guide to the younger Ghostbusters. His experience offers useful context, but the younger characters must still make their own decisions. That balance helps the movie avoid treating the new team as a replacement for the old one or as mere sidekicks.

Peter Venkman

Bill Murray reprises Peter Venkman, whose dry humor and skepticism contrast with Ray’s open fascination. Venkman’s presence brings back the original team’s familiar dynamic. He is a supporting character rather than the main driver of the plot.

Winston Zeddemore

Ernie Hudson returns as Winston Zeddemore. Winston has become a successful businessman and remains committed to the Ghostbusters’ mission. He uses his resources to support further paranormal research, giving the team more than just old equipment and a familiar firehouse.

His character is a reminder that the Ghostbusters’ work continues beyond the original adventures. Winston helps connect the group’s past to its future, including the possibility of training and equipping more people to handle supernatural threats.

Janine Melnitz

Annie Potts returns as Janine Melnitz, the Ghostbusters’ longtime friend and former receptionist. Janine has more direct involvement with ghostbusting than in the earliest films. Her familiar personality still anchors the group, while her expanded role shows how the team has changed over time.

Phoebe’s friends and the new faces

Podcast and Lucky

Podcast, played by Logan Kim, is Phoebe’s close friend and an eager paranormal investigator. He uses his interest in strange events to document what the team encounters. His curiosity and loyalty make him a useful companion, even when his approach differs from Phoebe’s more methodical style.

Lucky Domingo, played by Celeste O’Connor, also returns from Ghostbusters: Afterlife. She is connected to the Spenglers’ earlier adventures and becomes involved in the events in New York. Together, Lucky and Podcast give Phoebe peers who understand the unusual demands of her life.

A useful distinction: Podcast and Lucky are important members of the younger circle, but they are not members of the original Ghostbusters team. That difference can make cast lists confusing, especially when a list groups all the heroes together.

Nadeem Razmaadi

Kumail Nanjiani plays Nadeem, a man whose family history leads to an unusual brass orb. The object is more than a mysterious curiosity: it is tied to the story of Garraka and to people who once fought against the ghost.

Nadeem begins as someone caught up in events he does not fully understand. Learning about his ancestry gives him a personal connection to the supernatural conflict. His role adds a piece of hidden history that the Ghostbusters need to understand before they can stop the threat.

Melody

Emily Alyn Lind plays Melody, a ghost who meets Phoebe. Melody is not just another creature for the team to capture. She becomes important to Phoebe’s emotional story and raises questions about how the living relate to ghosts.

Their connection can be read as a friendship shaped by shared loneliness and trust. It also puts Phoebe in a difficult position: she is a Ghostbuster, but she wants to understand Melody rather than treat her as a target. The film uses this relationship to explore Phoebe’s need for companionship and the limits of the rules adults set for her.

Lars Pinfield and Walter Peck

James Acaster plays Lars Pinfield, a paranormal researcher associated with the team’s work. He helps bring a scientific and technical perspective to the investigation. His character is part of the wider group helping the Ghostbusters deal with an unfamiliar supernatural danger.

Walter Peck, played again by William Atherton, is now New York City’s mayor. He remains a source of conflict for the Ghostbusters, whose destructive methods and history make them an easy target for official criticism. Peck’s return links the new film to the franchise’s old disputes over public safety and accountability.

Garraka and the ghosts behind the danger

Garraka is the film’s central supernatural antagonist. The ancient ghost is associated with a brass orb and a chilling power that threatens to spread across New York. The Ghostbusters have to learn how Garraka was contained and what can stop him before the danger grows.

Garraka stands apart from a routine ghost-of-the-week. His threat can affect the city on a wide scale, making the team’s investigation urgent. The plot connects this present danger to historical events and to Nadeem’s family background.

The movie also features other ghosts, including Slimer, a familiar figure from the series. These appearances add recognizable supernatural fun, but Garraka is the main villain to keep in mind if you are trying to follow the central plot.

Melody is also a ghost, but she is not simply another villain. Her relationship with Phoebe has a different purpose and gives the story a more personal supernatural thread. Not every ghost in the film is an enemy, and that distinction is essential to understanding Phoebe’s choices.

How the characters fit together

The ensemble works because its characters bring different kinds of knowledge and different personal stakes. The original Ghostbusters know the history of their work. The Spenglers face family and growing-up pressures. Nadeem carries a link to the past, while Melody gives Phoebe a reason to question the team’s usual approach.

• For the family story: Focus on Phoebe, Trevor, Callie, and Gary.
• For the franchise connections: Look to Ray, Peter, Winston, and Janine.
• For Phoebe’s peer group: Follow Podcast, Lucky, and Melody.
• For the central supernatural mystery: Pay attention to Nadeem, the orb, and Garraka.

This is also why the film’s cast can feel larger than a simple list of heroes and villains. Some characters are there to solve the ghost problem; others shape Phoebe’s decisions, connect the story to earlier films, or explain how the threat began.

Which characters matter most to the plot?

If you want the shortest useful answer, Phoebe is the central character, Garraka is the main threat, and the Spengler family forms the emotional core. The original Ghostbusters return as experienced allies, while Nadeem’s inherited artifact and Melody’s bond with Phoebe add two important storylines.

For a first viewing, keep these connections in mind: Phoebe is struggling to be treated as an adult; Nadeem’s family history helps explain the danger; and the brass orb is tied to Garraka’s return. The original team and the younger friends help the Spenglers respond, but the family’s choices drive the story forward.

One common mix-up is treating every returning character as equally central. Ray, Venkman, Winston, and Janine are recognizable returning Ghostbusters, but the film’s main personal arc belongs to Phoebe and her family. Knowing that makes the large cast easier to follow without confusing the franchise’s legacy characters with the film’s central viewpoint.

The main characters in Ghostbusters: Frozen Empire are Phoebe and the Spenglers, their friends, the original Ghostbusters, and Garraka, the ancient threat. Phoebe’s choices and the family’s response to the danger hold the story together.

For a quick cast refresher, start with Phoebe, Trevor, Callie, and Gary, then add Ray, Winston, and Nadeem. Keep Melody’s distinct role in mind, too: she is important to Phoebe’s story, but she is not the main villain.