| Person | Type | Job | Role(s) |
|---|---|---|---|
 Dan Aykroyd | Crew | Production | Executive Producer, Original Film Writer |
 Dario Marianelli | Crew | Sound | Original Music Composer |
 Eric Steelberg | Crew | Camera | Director of Photography |
 Eve Stewart | Crew | Art | Production Design |
 Harold Ramis | Crew | Writing | Original Film Writer |
 Ivan Reitman | Crew | Production | Producer |
 Jason Blumenfeld | Crew | Production | Producer |
 Jason Reitman | Crew | Production | Producer, Writer |
JoAnn Perritano | Crew | Production | Executive Producer |
 John Papsidera | Crew | Production | Casting |
Ruth Myers | Crew | Costume & Make-Up | Costume Design |
 Gil Kenan | Crew | Writing | Writer, Director, Executive Producer |
Alexis Forte | Crew | Costume & Make-Up | Costume Design |
Geoffrey Baumann | Crew | Visual Effects | Visual Effects Supervisor |
Eric Reich | Crew | Production | Executive Producer |
Marcus Armitage | Crew | Visual Effects | Animation |
Shane Reid | Crew | Editing | Editor |
Kerry Joseph | Crew | Visual Effects | Visual Effects Producer |
Erica Mills | Crew | Production | Executive Producer |
Nathan Orloff | Crew | Editing | Editor |
Amie Karp | Crew | Production | Executive Producer |
Nicole Rowley | Crew | Visual Effects | Visual Effects Producer |
 Nikita Mitchell | Crew | Crew | Stunt Double, Stunts |
Allison McKay | Cast | Actress | Ms. Mikowski |
 Annie Potts | Cast | Actress | Janine Melnitz |
 Bill Murray | Cast | Actor | Peter Venkman |
 Brandon Burke | Cast | Actor | Firefighter (1904) |
Chris Tummings | Cast | Actor | Police Chief |
Dan Aykroyd | Cast | Actor | Ray Stantz |
 Ernie Hudson | Cast | Actor | Winston Zeddemore |
 John Rothman | Cast | Actor | Library Administrator |
 Pat Kiernan | Cast | Actor | News Anchor |
 Patton Oswalt | Cast | Actor | Dr. Hubert Wartzki |
 Paul Rudd | Cast | Actor | Gary Grooberson |
 William Atherton | Cast | Actor | Mayor Walter Peck |
Claire Titelman | Cast | Actress | News Correspondent |
 Ian Whyte | Cast | Actor | Garraka (Puppeteer) |
 Shelby Young | Cast | Actress | Mini-Pufts (voice) (uncredited) |
 Emily Alyn Lind | Cast | Actress | Melody |
 Evelyn Edwards | Cast | Actress | Reporter |
 Ryan Bartley | Cast | Actress | Mini-Pufts (voice) (uncredited) |
 Kumail Nanjiani | Cast | Actor | Nadeem Razmaadi |
 Remy Germinario | Cast | Actor | Tourist Couple Looking at Map |
 Carrie Coon | Cast | Actress | Callie Spengler |
 Mckenna Grace | Cast | Actress | Phoebe Spengler |
 Finn Wolfhard | Cast | Actor | Trevor Spengler |
 James Acaster | Cast | Actor | Lars Pinfield |
Kevin Mangold | Cast | Slimer (Puppeteer) | |
A.J. Voliton | Cast | NYC Bystander | |
 Celeste O'Connor | Cast | Lucky Domingo | |
Andrew Goddard | Cast | Reporter | |
 Jesse Gallegos | Cast | Actor | Vape Shop Clerk |
 Logan Kim | Cast | Actor | Podcast |
 Jonathan Mercedes | Cast | Actor | NY Cop |
 Deeivya Meir | Cast | Actress | Reporter |
 Adam Murray | Cast | Actor | Truck Driver |
Karack Osborn | Cast | Firefighter (1904) | |
Camari Brown | Cast | Man Running Away (Beach) | |
Damian Muziani | Cast | Taxi Driver (In Traffic) | |
 Shelley Williams | Cast | Actress | Senior Advisor |
 Claudia Nell McCoy | Cast | Actress | Woman Running Away (Beach) |
Adam Speers | Cast | Doll Owner | |
Michael Kushner | Cast | Tourist Couple Looking at Map | |
Vinnie Coppola | Cast | NY Cop | |
Sophia Lucia Parola | Cast | Woman (Beach) | |
 Megan Robinson | Cast | Actress | Mother (Coffee Shop) |
| Person | Type | Job | Role(s) |
