Bill MurrayDr. Peter Venkman

Dan AykroydDr. Raymond Stantz

Sigourney WeaverDana Barrett

Harold RamisDr. Egon Spengler

Rick MoranisLouis Tully

Ernie HudsonWinston Zeddemore

Annie PottsJanine Melnitz

Peter MacNicolDr. Janosz Poha

Harris YulinJudge Wexler

David MarguliesMayor Lenny

Kurt FullerJack Hardemeyer

Janet MargolinThe Prosecutor

Wilhelm von HomburgVigo

William T. DeutschendorfBaby Oscar

Henry J. Deutschendorf IIBaby Oscar

Michael P. MoranFrank the Doorman

Olivia WardMeter Maid

Mordecai LawnerMan with a Ticket

Susanna BoehmYoung Woman on Crutches

Mary Ellen TrainorBrownstone Mother

Christopher VillaseñorBrownstone Boy #1

Jason ReitmanBrownstone Boy #2

Aaron LustigNorman the Producer

Page LeongSpengler's Assistant

Mark SchneiderArguing Couple

Valery PappasArguing Couple

Catherine ReitmanGirl with Puppy

Dave FlorekFirst Cop

Richard ForonjyCon Ed Supervisor

George P. WilburBailiff

Sharon KramerStenographer

Walter FlanaganRudy the Museum Guard

Bobby BrownMayor's Doorman

Christopher NeameMaitre D'

Judy OvitzSlimed Restaurant Patron

Tom DuganRestaurant Cop #1

Angelo DimascioRestaurant Cop #2

Robert Alan BeuthStore Manager

Ralph MonacoPolice Sergeant

Ron CumminsPolice Lieutenant

Cheech MarinDock Supervisor

Yvette CruiseMaria, Dana's Maid

John HammilDetective #1

Ray GlanzmannDetective #2

Alex ZimmermanDetective #3

Brian Doyle-MurrayPsychiatrist

Louise TroyWoman with Fur Coat

Douglas SealePlaza Hotel Man

Ben SteinPublic Works Official

Erik HollandFire Commissioner

Philip Baker HallPolice Commissioner

Ivan ReitmanDirector

Dan AykroydScreenplay & Characters

Harold RamisScreenplay & Characters

Bernie BrillsteinExecutive Producer

Michael C. GrossExecutive Producer

Joe MedjuckExecutive Producer