Peter Venkman

Bill Murray

Acting

Ray Stantz

Dan Aykroyd

Acting

Dana Barrett

Sigourney Weaver

Acting

Dr. Egon Spengler

Harold Ramis

Directing

Louis Tully

Rick Moranis

Acting

Winston Zeddemore

Ernie Hudson

Acting

Janine Melnitz

Annie Potts

Acting

Dr. Janosz Poha

Peter MacNicol

Acting

Judge Wexler

Harris Yulin

Acting

Mayor Lenny

David Margulies

Acting

Jack Hardemeyer

Kurt Fuller

Acting

The Prosecutor

Janet Margolin

Acting

Vigo

Norbert Grupe

Acting

Baby Oscar

William T. Deutschendorf

Acting

Baby Oscar

Henry J. Deutschendorf II

Acting

Frank the Doorman

Michael P. Moran

Acting

Meter Maid

Olivia Ward

Acting

Man with a Ticket

Mordecai Lawner

Acting

Young Woman on Crutches

Susanna Boehm

Directing

Brownstone Mother

Mary Ellen Trainor

Acting

Brownstone Boy #1

Christopher Villaseñor

Acting

Brownstone Boy #2

Jason Reitman

Directing

Norman the Producer

Aaron Lustig

Acting

Spengler's Assistant

Page Leong

Acting

Arguing Couple

Mark Schneider

Acting

Arguing Couple

Valery Pappas

Acting

Girl with Puppy

Catherine Reitman

Acting

First Cop

Dave Florek

Acting

Con Ed Supervisor

Richard Foronjy

Acting

Bailiff

George P. Wilbur

Crew

Stenographer

Sharon Kramer

Crew

Rudy the Museum Guard

Walter Flanagan

Acting

Mayor's Doorman

Bobby Brown

Acting

Maitre D'

Christopher Neame

Acting

Slimed Restaurant Patron

Judy Ovitz

Acting

Restaurant Cop #1

Tom Dugan

Acting

Restaurant Cop #2

Angelo Dimascio

Acting

Store Manager

Robert Alan Beuth

Acting

Police Sergeant

Ralph Monaco

Acting

Police Lieutenant

Ron Cummins

Acting

Dock Supervisor

Cheech Marin

Acting

Maria, Dana's Maid

Yvette Cruise

Acting

Detective #1

John Hammil

Acting

Detective #2

Ray Glanzmann

Acting

Detective #3

Alex Zimmerman

Acting

Psychiatrist

Brian Doyle-Murray

Acting

Woman with Fur Coat

Louise Troy

Acting

Plaza Hotel Man

Douglas Seale

Acting

Public Works Official

Ben Stein

Acting

Fire Commissioner

Erik Holland

Acting

Police Commissioner

Philip Baker Hall

Acting

Telephone Man (uncredited)

Steve Baker

Acting

Nun at Statue of Liberty (uncredited)

Trish Cook

Acting

Milton Angland (uncredited)

Kevin Dunn

Acting

Brownstone Boy #3 (uncredited)

Ryan Francis

Acting

Driver (uncredited)

Tyra Reneé Fuller

Acting

Scoleri Brother / Ghost Jogger (uncredited)

Jim Fyfe

Acting

Man in Cab (uncredited)

George Gerard

Acting

Art Restoration Student (uncredited)

Donna Guidry

Acting

Scoleri Brother (uncredited)

Tim Lawrence

Acting

Spectator (uncredited)

Peter Papageorgio

Acting

Crowd Member (uncredited)

Kariim Ratcliff

Acting

Man Walking Outside Firehouse / Slimer (voice) (uncredited)

Ivan Reitman

Production

Stage Manager (uncredited)

Ira S. Rosenstein

Production

Courtroom Spectator (uncredited)

Felix Silla

Acting

Vigo (voice) (uncredited)

Max von Sydow

Acting

Elaine (uncredited)

Chloe Webb

Acting

Baby on the Street (uncredited)

Justin Michael Woods

Acting