Finn Wolfhard Trevor
Mckenna Grace Phoebe Spengler
J.K. Simmons Ivo Shandor
Sigourney Weaver Dana Barrett
Carrie Coon Callie Spengler
Paul Rudd Gary Grooberson
Olivia Wilde Gozer the Gozerian (uncredited)
Ernie Hudson Winston Zeddemore
Shohreh Aghdashloo Gozer (voice)
Bill Murray Peter Venkman
Harold Ramis Original Film Writer, Dr. Egon Spengler (archive footage) (uncredited)
Dan Aykroyd Ray Stantz, Original Film Writer, Executive Producer
Josh Gad Muncher (voice)
Bokeem Woodbine Sheriff Domingo
Annie Potts Janine Melnitz
Bob Gunton The Ghost Farmer
Ivan Reitman Producer
Martin Chabannes VFX Artist
Sarah Natochenny Mini Stay-Puft Marshmallow Men (voice) (uncredited)
Gil Kenan Writer, Executive Producer
Billy Bryk Zahk
Tracy Letts Jack (uncredited)
Logan Kim Podcast
Emma Portner Spirit of Gozer
Joe Medjuck Executive Producer
Will Files Sound Re-Recording Mixer, Supervising Sound Editor
Pier Lefebvre Visual Effects Supervisor
John Papsidera Casting
Ira Heiden Mini Stay-Puft Marshmallow Men (voice) (uncredited)
Ashley Levinson Co-Executive Producer
Brian Smrz Second Unit Director
Celeste O'Connor Lucky
Tom Pollock Executive Producer
Scott Meehan Art Direction
Lahiru Jay VFX Artist
Danny Glicker Costume Design
Oliver Cooper Elton (uncredited)
Jason Reitman Director, Writer
Katrina Sainz Assistant Art Director
Duane Dickinson Stunts
Steven A. Morrow Sound Mixer
Danielle Kennedy Roller Granny
Nathan Blackie Assistant Art Director
Alessandro Ongaro Visual Effects Supervisor
Tom Reta Art Direction
Perry Robertson Supervising Sound Editor
Rob Simonsen Original Music Composer
Joanne Jacobsen Makeup Department Head
Scott Sanders Sound Designer
Jason Cloth Executive Producer
Paulina Alexis Bunny
Sid Jayakar Visual Effects Supervisor
Chris Van Dyck Visual Effects Supervisor
Jason Blumenfeld Executive Producer
Laura Lee Connery Stunts
Patrice Avery Producer
Hannah Duke Reseda
Adam Somer Co-Executive Producer
Sydney Mae Díaz Swayze
Daniel Hazeltine VFX Artist
Doug Spilatro VFX Artist
James Isaacson Props
Guy Bews Stunt Coordinator
Corry Glass Stunts
Artoun Nazareth Rufus
Mark Paterson Sound Re-Recording Mixer
Kevin Zimmerman Sound Editor
Chris Terhune Sound Designer
Michael Beugg Executive Producer
Laura Geucherian Finishing Producer
Peter Stratford Set Designer
Kerry Joseph Visual Effects Producer, Associate Producer