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.
107 min.
Ivan Reitman
| Bill Murray | Dr. Peter Venkman |
| Dan Aykroyd | Dr. Raymond Stantz |
| Sigourney Weaver | Dana Barrett |
| Harold Ramis | Dr. Egon Spengler |
| Rick Moranis | Louis Tully |
| Annie Potts | Janine Melnitz |
| William Atherton | Walter Peck |
| Ernie Hudson | Winston Zeddemore |
| David Margulies | Mayor |
| Steven Tash | Male Student |
| Jennifer Runyon | Female Student |
| Slavitza Jovan | Gozer |
| Michael Ensign | Hotel Manager |
| Alice Drummond | Librarian |
| Jordan Charney | Dean Yager |
| Timothy Carhart | Violinist |
| John Rothman | Library Administrator |
| Tom McDermott | Archbishop |
| Roger Grimsby | Self |
| Larry King | Self |
| Joe Franklin | Self |
| Casey Kasem | Self (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 Dworkin | 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 |
| Larry Bilzarian | Prisoner (uncredited) |
| Billy Bryan | Stay Puft Marshmallow Man (uncredited) |
| Matteo Cafiso | Boy at Hot Dog Stand (uncredited) |
| Larry Chain | Man (uncredited) |
| Frankie Como | T-Shirt Vendor (uncredited) |
| Peter Costanza | Man Fleeing Marshmallow Man (uncredited) |
| James 'Hotfeet' Davis | Soldier (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 | Self (uncredited) |
| Manny Weltman | Party Guest (uncredited) |
| Mark Bryan Wilson | Slimer (uncredited) |