Sigourney Weaver Dana Barrett
Jery Hewitt Stunts
Max von Sydow Vigo (voice) (uncredited)
Jophery C. Brown Stunts
Bill Murray Peter Venkman
Annie Potts Janine Melnitz
Chloe Webb Elaine (uncredited)
Dan Aykroyd Ray Stantz, Screenplay, Characters
Gene S. Cantamessa Production Sound Mixer
Brian Doyle-Murray Psychiatrist
Ernie Hudson Winston Zeddemore
Gary J. Wayton Stunt Double
Cheech Marin Dock Supervisor
Philip Baker Hall Police Commissioner
Debbie Evans Stunts
Harold Ramis Dr. Egon Spengler, Screenplay, Characters
Greg John Callas Construction Coordinator
Ivan Reitman Director, Producer, Man Walking Outside Firehouse / Slimer (voice) (uncredited)
Michael P. Moran Frank the Doorman
Peter MacNicol Dr. Janosz Poha
Kevin Dunn Milton Angland (uncredited)
Dave Florek First Cop
Frank Ferrara Sr. Stunts
Rick Moranis Louis Tully
Harris Yulin Judge Wexler
Fred Lerner Stunts
Kurt Fuller Jack Hardemeyer
Chuck Gaspar Special Effects
Mary Ellen Trainor Brownstone Mother
Jason Reitman Brownstone Boy #2
William A. Petrotta Property Master
Sven-Ole Thorsen Stunts
Catherine Reitman Girl with Puppy
Ben Stein Public Works Official
Tony Brubaker Stunt Double
George Gerard Man in Cab (uncredited)
Solange S. Schwalbe Sound Editor
Jon Curtis Price Special Effects
Yvette Cruise Maria, Dana's Maid
William Hartman Sound Editor
Kurt Bryant Stunts
Christopher Neame Maitre D'
Peter Bucossi Stunts
Dennis Muren Visual Effects Supervisor
Steven Lambert Stunts
Roydon Clark Stunts
Bo Welch Production Design
Marlene D. Williams Hairstylist
Andy Gill Stunts
Chris Jargo Dialogue Editor
Joel Kramer Stunt Coordinator
Bobby Brown Mayor's Doorman
Felix Silla Courtroom Spectator (uncredited)
Aaron Lustig Norman the Producer
Dylan Goss Camera Loader
Vince Deadrick Sr. Stunts
Richard Foronjy Con Ed Supervisor
Billy D. Lucas Stunts
Phil Neilson Stunts
David Margulies Mayor Lenny
Mick O'Rourke Stunts
Randy Edelman Original Music Composer
Richard E. Butler Stunts
Erik Holland Fire Commissioner
Bob Minor Stunts
Michael Chapman Director of Photography
Michael D. Moore Second Unit Director
John Robotham Stunts
Steve Cantamessa Boom Operator
Gandhi Bob Arrollo Makeup Artist
Lane Leavitt Stunts
Donna Garrett Stunts