"After losing their university jobs, three parapsychologists start a ghost-catching business in New York City and uncover a supernatural threat that could destroy the world."
Bill Murray
as Peter Venkman
Dan Aykroyd
as Ray Stantz
Sigourney Weaver
as Dana Barrett
Harold Ramis
as Egon Spengler
Rick Moranis
as Louis Tully
Annie Potts
as Janine Melnitz
William Atherton
as Walter Peck
Ernie Hudson
as Winston Zeddemore
Slavitza Jovan
as Gozer
David Margulies
as Mayor
Steven Tash
as Male Student
Jennifer Runyon
as Female Student
Michael Ensign
as Hotel Manager
Alice Drummond
as Librarian
Jordan Charney
as Dean Yager
Timothy Carhart
as Violinist
John Rothman
as Library Administrator
Tom McDermott
as Archbishop
Roger Grimsby
as Roger Grimsby
Larry King
as Larry King
Joe Franklin
as Joe Franklin
Casey Kasem
as Casey Kasem (voice)
John Ring
as Fire Commissioner
Norman Matlock
as Police Commissioner
Joe Cirillo
as Police Captain
Joe Schmieg
as Police Seargeant
Reginald VelJohnson
as Jail Guard
Rhoda Gemignani
as Real Estate Woman
Murray Rubin
as Man at Elevator
Larry Dilg
as Con Edison Man
Danny Stone
as Coachman
Patty Freedman
as Woman at Party
Jean Kasem
as Tall Woman at Party
Lenny Del Genio
as Doorman
Frances E. Nealy
as Chambermaid
Sam Moses
as Hot Dog Vendor
Christopher Wynkoop
as TV Reporter
Winston May
as Businessman in Cab
Tommy Hollis
as Mayor's Aide
Eda Reiss Merin
as Louis's Neighbor
Ric Mancini
as Policeman at Apartment
Kathryn Janssen
as Mrs. Van Hoffman
Stanley Grover
as Reporter
Carol Ann Henry
James Hardie
Frantz Turner
Nancy Kelly
Paul Trafas
as Ted Fleming
Cheryl Birchenfield
as Annette Fleming
Ruth Oliver
as Library Ghost
Kymberly Herrin
as Dream Ghost
Billy Bryan
as Stay Puft Marshmallow Man (uncredited)
Frankie Como
as T-Shirt Vendor (uncredited)
Peter Costanza
as Man Fleeing Marshmallow Man (uncredited)
John De Bello
as Patrolman Matthews (uncredited)
Paddi Edwards
as Gozer (voice) (uncredited)
Eldo Ray Estes
as Redheaded Man (uncredited)
Brute Force
as Hare Krishna acolyte (uncredited)
Debbie Gibson
as Birthday Girl in Tavern on the Green (uncredited)
Willow Hale
as Student at Columbia University (uncredited)
Jon Hayden
as Library Patron (uncredited)
Ron Jeremy
as Man Behind Barricade (uncredited)
Joseph Marzano
as Man in Taxi (uncredited)
Joe Medjuck
as Man at Library (uncredited)
Danny Nero
as Reporter (uncredited)
Frank Patton III
as City Hall Cop (uncredited)
Harrison Ray
as Terror Dog (uncredited)
Ivan Reitman
as Zuul / Slimer (voice) (uncredited)
Frank Rivers
as Prisoner (uncredited)
Mario Todisco
Bill Walton
as Bill Walton (uncredited)
Mark Bryan Wilson
as Slimer (uncredited)
George Sasaki
as Hotel Guest (uncredited)
Director
Screenplay
Producer
Bernie Brillstein
Executive Producer
Elmer Bernstein
Original Music Composer
László Kovács
Director of Photography
David E. Blewitt
Editor
Sheldon Kahn
Karen Rea
Casting
Marvin March
Set Decoration
Theoni V. Aldredge
Costume Design
Suzy Benzinger
Leonard Engelman
Makeup Artist
John G. Wilson
Production Manager
John DeCuir Jr.
Art Direction
Richard Edlund
Visual Effects
Richmond L. Aguilar
Gaffer
Jim Aupperle
Visual Effects Camera
John DeCuir
Production Design
George Eckert
Set Designer
Rick Alexander
Sound Re-Recording Mixer
Richard Beggs
Sound Designer
Jim Bullock
Sound Editor
John M. Colwell
Les Fresholtz
Joseph Holsen
William L. Manger
Tom McCarthy Jr.
Vern Poore
Michael P. Redbourn
Don S. Walden
Bruce Ericksen
Costume Supervisor
Kate Guinzburg
Production Coordinator
Larry Holt
Stunts
Associate Producer
Michael C. Gross
Gary Daigler
First Assistant Director
Katterli Frauenfelder
Second Assistant Director
Robert M. Stevens
Camera Operator
Joseph E. Thibo
First Assistant Camera
Paul Mindrup
Second Assistant Camera
Trish Kinney
Script Supervisor
Chuck Gaspar
Special Effects Supervisor
Joe Day
Special Effects Coordinator
Jack E. Ackerman
Property Master
Dayton Anderson
Costumer
Peggy Thorin
Dione Taylor
Hairstylist
Colin J. Campbell
Gene Kearney
Key Grip
Rita Grant Miller
Gemma La Mana
Still Photographer
Gene S. Cantamessa
Production Sound Mixer
John Bruno
Visual Effects Art Director
Tom Morga
Stunt Double
Ray Parker, Jr.
Theme Song Performance
Special Effects Technician
Diane Warren
Songs
Bill Damaschke