Peter Venkman

Ray Stantz

Dana Barrett

Dr. Egon Spengler

Louis Tully

Winston Zeddemore

Janine Melnitz

Dr. Janosz Poha

Judge Wexler

Mayor Lenny

Jack Hardemeyer

The Prosecutor

Vigo

Baby Oscar

Baby Oscar

Frank the Doorman

Meter Maid

Man with a Ticket

Young Woman on Crutches

Brownstone Mother

Brownstone Boy #1

Brownstone Boy #2

Norman the Producer

Spengler's Assistant

Arguing Couple

Arguing Couple

Girl with Puppy

First Cop

Con Ed Supervisor

Bailiff

Stenographer

Rudy the Museum Guard

Mayor's Doorman

Maitre D'

Slimed Restaurant Patron

Restaurant Cop #1

Restaurant Cop #2

Store Manager

Police Sergeant

Police Lieutenant

Dock Supervisor

Maria, Dana's Maid

Detective #1

Detective #2

Detective #3

Psychiatrist

Woman with Fur Coat

Plaza Hotel Man

Public Works Official

Fire Commissioner

Police Commissioner

Telephone Man (uncredited)

Nun at Statue of Liberty (uncredited)

Milton Angland (uncredited)

Brownstone Boy #3 (uncredited)

Driver (uncredited)

Scoleri Brother / Ghost Jogger (uncredited)

Man in Cab (uncredited)

Art Restoration Student (uncredited)

Scoleri Brother (uncredited)

Spectator (uncredited)

Crowd Member (uncredited)

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

Stage Manager (uncredited)

Courtroom Spectator (uncredited)

Vigo (voice) (uncredited)

Elaine (uncredited)

Baby on the Street (uncredited)