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
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
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)