Mckenna Grace Phoebe Spengler
Paul Rudd Gary Grooberson
Finn Wolfhard Trevor Spengler
Carrie Coon Callie Spengler
Kumail Nanjiani Nadeem
Emily Alyn Lind Melody
Patton Oswalt Dr. Hubert Wartzki
Bill Murray Peter Venkman
Celeste O'Connor Lucky
Annie Potts Janine Melnitz
George B. Colucci Jr. Stunts
Dan Aykroyd Executive Producer, Ray Stantz, Original Film Writer
Ernie Hudson Winston Zeddemore
Harold Ramis Original Film Writer
Ivan Reitman Producer
William Atherton Mayor Walter Peck
Heiko von Drengenberg Storyboard Artist
Justyn T. Davis Gaffer
Jason Reitman Producer, Writer
John Rothman Library Administrator
John Van Der Pool Special Effects Supervisor
Allison McKay Ms. Mikowski
Shelby Young Mini-Pufts (voice) (uncredited)
John Papsidera Casting
Roy Farfel Stunt Driver
Chris Cenatiempo Stunt Driver
Stefan Sonnenfeld Colorist
Heba Thorisdottir Makeup Artist
JoAnn Perritano Executive Producer
Cristian Knight Stunt Driver
Nikita Mitchell Stunts
Ravi Bansal Art Direction
Gil Kenan Writer, Director, Executive Producer
Dario Marianelli Original Music Composer
Evelyn Edwards Reporter
Ian Whyte Garraka (Puppeteer)
Ian Pead Stunt Coordinator
James Acaster Lars
Logan Kim Podcast
Geoffrey Baumann Visual Effects Supervisor
Chris Terhune Sound Designer
Lisa Rodgers Post Production Supervisor
John Clinton Visual Effects Producer
Smokey Cloud Sound Editor
Olly Tellett First Assistant "A" Camera
Stephen Whitfield Fire Captain (1904)
Pat Kiernan News Anchor
Aidan Brindle Stunts
Christina Petrou Stunts
Peter Byrne "B" Camera Operator
Jesse Gallegos Vape Shop Clerk
Jeanne Gilliland Boom Operator
Paul Munro Production Sound Mixer
Luke Scott Stunts
Jason Blumenfeld Producer
Ashley Pynn Stunt Double
Megan Robinson Mother (Coffee Shop)
David Pearce First Assistant "B" Camera
Eve Stewart Production Design
David Appleby Key Grip
Claire Titelman News Correspondent
Ryan Bartley Mini-Pufts (voice) (uncredited)
Kevin Mangold Slimer (Puppeteer)
Wyatt Tuzo Production Sound Mixer
Acei Martin Stunts
Emma Present ADR Supervisor
Gabu Camilo Props
Craig McPherson Animation Supervisor
Jan Sewell Makeup Designer, Hair Designer
Josh Evans Matte Painter
Erica Mills Executive Producer
Jaap Buitendijk Still Photographer