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