Casts

• 

  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)