
Plot
After losing their academic posts at a prestigious university, a team of parapsychologists goes into business as proton-pack-toting "ghostbusters" who exterminate ghouls, hobgoblins and supernatural pests of all stripes. An ad campaign pays off when a knockout cellist hires the squad to purge her swanky digs of demons that appear to be living in her refrigerator.
Trailer
Cast

Bill Murray
Peter Venkman

Dan Aykroyd
Ray Stantz

Sigourney Weaver
Dana Barrett

Harold Ramis
Egon Spengler

Rick Moranis
Louis Tully

Annie Potts
Janine Melnitz

William Atherton
Walter Peck

Ernie Hudson
Winston Zeddemore

Slavitza Jovan
Gozer

David Margulies
Mayor

Steven Tash
Male Student

Jennifer Runyon
Female Student

Michael Ensign
Hotel Manager

Alice Drummond
Librarian

Jordan Charney
Dean Yager

Timothy Carhart
Violinist

John Rothman
Library Administrator

Tom McDermott
Archbishop

Roger Grimsby
Roger Grimsby

Larry King
Larry King

Joe Franklin
Joe Franklin

Casey Kasem
Casey Kasem (voice)

John Ring
Fire Commissioner

Norman Matlock
Police Commissioner

Joe Cirillo
Police Captain

Joe Schmieg
Police Seargeant

Reginald VelJohnson
Jail Guard

Rhoda Gemignani
Real Estate Woman

Murray Rubin
Man at Elevator

Larry Dilg
Con Edison Man

Danny Stone
Coachman

Patty Freedman
Woman at Party

Jean Kasem
Tall Woman at Party

Lenny Del Genio
Doorman

Frances E. Nealy
Chambermaid

Sam Moses
Hot Dog Vendor

Christopher Wynkoop
TV Reporter

Winston May
Businessman in Cab

Tommy Hollis
Mayor's Aide

Eda Reiss Merin
Louis's Neighbor

Ric Mancini
Policeman at Apartment

Kathryn Janssen
Mrs. Van Hoffman

Stanley Grover
Reporter

Carol Ann Henry
Reporter

James Hardie
Reporter

Frantz Turner
Reporter

Nancy Kelly
Reporter

Paul Trafas
Ted Fleming

Cheryl Birchenfield
Annette Fleming

Ruth Oliver
Library Ghost

Kymberly Herrin
Dream Ghost

Billy Bryan
Stay Puft Marshmallow Man (uncredited)

Matteo Cafiso
Boy at Hot Dog Stand (uncredited)

Frankie Como
T-Shirt Vendor (uncredited)

Peter Costanza
Man Fleeing Marshmallow Man (uncredited)

John De Bello
Patrolman Matthews (uncredited)

Paddi Edwards
Gozer (voice) (uncredited)

Eldo Ray Estes
Redheaded Man (uncredited)

Brute Force
Hare Krishna acolyte (uncredited)

Debbie Gibson
Birthday Girl in Tavern on the Green (uncredited)

Willow Hale
Student at Columbia University (uncredited)

Jon Hayden
Library Patron (uncredited)

Ron Jeremy
Man Behind Barricade (uncredited)

Joseph Marzano
Man in Taxi (uncredited)

Joe Medjuck
Man at Library (uncredited)

Danny Nero
Reporter (uncredited)

Frank Patton III
City Hall Cop (uncredited)

Harrison Ray
Terror Dog (uncredited)

Ivan Reitman
Zuul / Slimer (voice) (uncredited)

Frank Rivers
Prisoner (uncredited)

Mario Todisco
Prisoner (uncredited)

Bill Walton
Bill Walton (uncredited)

Mark Bryan Wilson
Slimer (uncredited)