Dr. Elizabeth Masterson
Reese Witherspoon
David Abbott
Mark Ruffalo
Maitre D'
Willie Garson
Zoe
Kerris Dorsey
Lily
Alyssa Shafer
Nurse Maria
Gabrielle Made
Nurse Bill
William Caploe
Nurse Jenny
Shulie Cowen
Mr. Clarke
Billy Beck
Bandage Guy
Diego Sebastian
Orderly Luis
Cristian Cruz
Peroxide Rocker
Benjamin Hughes
Jack Houriskey
Donal Logue
Balloon Girl
Cara Vivien Rosenberg
Intern Karen
Catherine Taber
Abby's Husband
Chris Pflueger
Brett's Friend
Paul Cassell
UFO Guy
Drew Letchworth
Catholic Priest
Raymond O'Connor
Chinese Exorcist
Lucille Soong
Lead Ghostbuster
Joel McKinnon Miller
Ghostbuster
Victor Yerrid
Bobby Benjamin
Abby Brody
Dina Spybey-Waters
Blues Guy
Ron Hacker
Valerie
Kara Hamilton
KIm
Nicole Wilder
Hippie Neighbour
Lorna Scott
Uptight Neighbour
Jeffrey Marcus
Chinese Neighbour
Ken Takemoto
Dry Cleaner
Chaim Jeraffi
Donald
Doug Krizner
Park Girl
Zoe Waters
Kenny
Jacob Chambers
Dr. Brett Rushton
Ben Shenkman
Kenny's Friend
Karen Harrison
Waitress
Ingrid Coree
Ivan the Bartender
Lee Burns
Receptionist
Amita Balla
Security Guard
Tim Connolly
Tim Sitarz
Ken Clark
Tony Brubaker
Jimmy Ortega
Seamstress (uncredited)
Yeena Fisher
Darryl
Jon Heder
Katrina
Ivana Miličević
Grace
Caroline Aaron
Fran
Rosalind Chao
Dr. Walsh
Ron Canada
Stunt Driver
Danton Mew
Stunts
Annie Ellis
Visual Effects Producer
Jonah Loop
Producer
Walter F. Parkes
Larry Lam
Makeup Designer
Joel Harlow
Marc Levy
Novel
Laurie MacDonald
Sound Designer
Mark Mangini
Director of Photography
Daryn Okada
Stunt Double
Mark De Alessandro
Hair Designer
Anne Morgan
Heidi Pascoe
Stunt Coordinator
Rocky Capella
Art Department Coordinator
Mike Piccirillo
Screenplay
Leslie Dixon
Director
Mark Waters
Anthony Molinari
Oakley Lehman
James D. Weston II
Casting
Marci Liroff
Peter Tolan
Utility Stunts
Mike Martinez
Executive Producer
David B. Householter
Veronica Brooks
Production Design
Cary White
Original Music Composer
Rolfe Kent
Editor
Bruce Green
Kevin Larson
Bracken Burns
Tawny Ellis
Construction Coordinator
Dave DeGaetano
Title Designer
Jonathan Block
Conductor
Music Editor
Nick South
Foley Editor
Reuben Simon
Steadicam Operator
Gregory W. Smith
Set Decoration
Barbara Haberecht
Key Makeup Artist
Becky Cotton
Script Supervisor
Janna Stern
Boom Operator
Benjamin Wienert
Charles Martin Inouye
Key Hair Stylist
Judith A. Cory
Set Designer
Cat Smith
Lead Painter
Paul Stanwyck
Visual Effects Supervisor
John E. Sullivan
Art Direction
Maria Baker
Supervising ADR Editor
Christopher T. Welch
Special Effects Supervisor
Al Broussard
Makeup Department Head
Steve Artmont
Propmaker
Marcel Worch
Painter
Rick Broderman
Costume Supervisor
Virginia Burton
Simone Almekias-Siegl
Greensman
Alex Sessing
Gaffer
James B. Crawford
Location Manager
Eric Hedayat
Orchestrator
Kerry Wikstrom
First Assistant Director
Benjamin Rosenberg
Key Costumer
Valerie T. O'Brien
Tony Blondal
Robert Rossello
Camera Operator
Steve Adcock
Jody Weisenfeld
Visual Effects Coordinator
David Ziek
Jimmy Romano
Production Coordinator
Derek Jan Vermaas
Sound Effects Editor
Donald Flick
Hairstylist
Charlotte Parker
Key Grip
Mike Hodges
Pilot
Robert 'Bobby Z' Zajonc
Edward M. Cox
First Assistant Editor
Bethany Orlemann
Costume Design
Sophie de Rakoff
Dialogue Editor
Ralph Osborn
Still Photographer
Peter Iovino
Ray Maxwell