When the discovery of an ancient artifact unleashes an evil force, Ghostbusters new and old must join forces to protect their home and save the world from a second Ice Age.
Mckenna Grace
Phoebe Spengler
Paul Rudd
Gary Grooberson
Carrie Coon
Callie Spengler
Finn Wolfhard
Trevor Spengler
Dan Aykroyd
Ray Stantz
Kumail Nanjiani
Nadeem
Patton Oswalt
Dr. Hubert Wartzki
Emily Alyn Lind
Melody
James Acaster
Lars
Bill Murray
Peter Venkman
Ernie Hudson
Winston Zeddemore
Annie Potts
Janine Melnitz
John Rothman
Library Administrator
Brandon Burke
Firefighter (1904)
Kevin Mangold
Slimer (Puppeteer)
Ian Whyte
Garraka (Puppeteer)
Natalie Cousteau
Dadi
Allison McKay
Ms. Mikowski
Adam Speers
Doll Owner
Megan Robinson
Mother (Coffee Shop)
Damian Muziani
Taxi Driver (In Traffic)
Jesse Gallegos
Vape Shop Clerk
Adam Murray
Truck Driver
Pat Kiernan
News Anchor
Shelby Young
Mini-Pufts (voice) (uncredited)
Ryan Bartley
Mini-Pufts (voice) (uncredited)