Trailer
Cast
Frantz Turner
Reporter
Sigourney Weaver
Dana Barrett
William Atherton
Walter Peck
Norman Matlock
Police Commissioner
David Margulies
Mayor
Rhoda Gemignani
Real Estate Woman
Jennifer Runyon
Female Student
Kymberly Herrin
Dream Ghost
Dan Aykroyd
Dr. Raymond Stantz
Slavitza Jovan
Gozer
Timothy Carhart
Violinist
Murray Rubin
Man at Elevator
Ivan Reitman
Zuul / Slimer (voice) (uncredited)
Debbie Gibson
Birthday Girl in Tavern on the Green (uncredited)
Joe Medjuck
Man at Library (uncredited)
Frank Rivers
Prisoner (uncredited)
Bill Walton
Bill Walton (uncredited)
John De Bello
Patrolman Matthews (uncredited)
Paddi Edwards
Gozer (voice) (uncredited)
Bill Murray
Dr. Peter Venkman
Larry King
Larry King
Tommy Hollis
Mayor's Aide
Alice Drummond
Librarian
Jon Hayden
Library Patron (uncredited)
Ron Jeremy
Man Behind Barricade (uncredited)
Harold Ramis
Dr. Egon Spengler
Eda Reiss Merin
Louis's Neighbor
Michael Ensign
Hotel Manager
John Rothman
Library Administrator
Jordan Charney
Dean Yager
Joe Franklin
Joe Franklin
Sam Moses
Hot Dog Vendor
Stanley Grover
Reporter
Casey Kasem
Casey Kasem (voice)
Ernie Hudson
Winston Zeddemore
Willow Hale
Student at Columbia University (uncredited)
Roger Grimsby
Roger Grimsby
Reginald VelJohnson
Jail Guard
Tom McDermott
Archbishop
Jean Kasem
Tall Woman at Party
Christopher Wynkoop
TV Reporter
Frank Patton III
City Hall Cop (uncredited)
Rick Moranis
Louis Tully
Annie Potts
Janine Melnitz
Steven Tash
Male Student