Dennis Quaid
Lt. Tuck Pendleton
Acting
Martin Short
Jack Putter
Acting
Meg Ryan
Lydia Maxwell
Acting
Kevin McCarthy
Victor Eugene Scrimshaw
Acting
Fiona Lewis
Dr. Margaret Canker
Acting
Vernon Wells
Mr. Igoe
Acting
Robert Picardo
The Cowboy
Acting
Dick Miller
Cab Driver
Acting
Wendy Schaal
Wendy
Acting
Harold Sylvester
Pete Blanchard
Acting
William Schallert
Dr. Greenbush
Acting
Henry Gibson
Mr. Wormwood
Acting
John Hora
Ozzie Wexler
Camera
Mark L. Taylor
Dr. Niles
Acting
Orson Bean
Lydia's Editor
Acting
Kevin Hooks
Duane
Directing
Kathleen Freeman
Dream Lady
Acting
Archie Hahn
Messenger
Acting
Kenneth Tobey
Man in Restroom
Acting
Joe Flaherty
Waiting Room Patient
Acting
Andrea Martin
Waiting Room Patient
Acting
Jason Laskay
Scrimshaw's Henchman
Acting
Frank Miller
Scrimshaw's Henchman
Acting
Christine Avila
Lab Technician
Acting
Alexandra Borrie
Lab Technician
Acting
Jenny Gago
Lab Technician
Acting
Robert Gounley
Lab Technician
Acting
Grainger Hines
Rusty
Acting
Mike Garibaldi
Cop
Acting
Richard McGonagle
Cop
Acting
Terence McGovern
Travel Agent
Acting
Robert Neches
Lab Guard
Acting
Rance Howard
Supermarket Customer
Acting
Chuck Jones
Supermarket Customer
Directing
Laura Waterbury
Supermarket Customer
Acting
Kurt Braunreiter
Lab Assault Henchman
Acting
Brewster Sears
Lab Assault Henchman
Acting
Alan Blumenfeld
Man with Camera
Acting
Jeffrey Boam
Lydia's Interviewee
Writing
Sydne Squire
Stewardess
Acting
Paul Barselou
Man on Plane
Acting
John Miranda
Man in Elevator
Acting
Jordan Benjamin
Little Kid in Mall
Acting
Roberto Ramirez
Chef
Acting
Virginia Boyle
Shopping Lady
Acting
Herb Mitchell
Camera Store Clerk
Acting
Neil Ross
Pod Computer (voice)
Acting
Robert Gray
Lab Assault Henchman
Acting
Shawn Nelson
Wendell
Acting
Joe Dante
Vectorscope Employee (uncredited)
Directing