Arnold Schwarzenegger
Douglas Quaid / Hauser
Acting
Rachel Ticotin
Melina
Acting
Sharon Stone
Lori Quaid
Acting
Ronny Cox
Vilos Cohaagen
Acting
Michael Ironside
Richter
Acting
Marshall Bell
George / Kuato
Acting
Mel Johnson Jr.
Benny
Acting
Michael Champion
Helm
Acting
Roy Brocksmith
Dr. Edgemar
Acting
Ray Baker
Bob McClane
Acting
Rosemary Dunsmore
Dr. Lull
Acting
David Knell
Ernie
Acting
Alexia Robinson
Tiffany
Acting
Dean Norris
Tony
Acting
Mark Carlton
Bartender
Acting
Debbie Lee Carrington
Thumbelina
Acting
Lycia Naff
Mary
Acting
Robert Costanzo
Harry
Acting
Michael LaGuardia
Stevens
Acting
Priscilla Allen
Fat Lady
Acting
Ken Strausbaugh
Immigration Officer
Acting
Marc Alaimo
Everett
Acting
Michael Gregory
Rebel Lieutenant
Acting
Ken Gildin
Hotel Clerk
Acting
Mickey Jones
Burly Miner
Acting
Parker Whitman
Martian Husband
Acting
Ellen Gollas
Martian Wife
Acting
Gloria Dorson
Woman in Phone Booth
Acting
Erika Carlsson
Miss Lonelyhearts
Acting
Benny Corral
Punk Cabbie
Acting
Bob Tzudiker
Doctor
Writing
Erik Cord
Lab Assistant
Crew
Frank Kopyc
Technician
Acting
Chuck Sloan
Scientist
Acting
Dave Nicolson
Scientist
Acting
Paula McClure
Newscaster
Acting
Rebecca Ruth
Reporter
Acting
Milt Tarver
Commercial Announcer
Acting
Roger Cudney
Agent
Acting
Monica Steuer
Mutant Mother
Acting
Sasha Rionda
Mutant Child
Acting
Linda Howell
Tennis Pro
Acting
Robert Picardo
Johnnycab (voice)
Acting
Kamala Lopez
Additional Voices (voice)
Acting
Morgan Lofting
Additional Voices (voice)
Acting
Patti Attar
Additional Voices (voice)
Acting
Bob Bergen
Additional Voices (voice)
Acting
Joe Unger
Additional Voices (voice)
Acting
Karlyn Michelson
Additional Voices (voice)
Editing
Joel Kramer
Harry's Henchman (uncredited)
Crew
Andy Armstrong
Richter's Henchman (uncredited)
Crew
Graeme Crowther
Richter's Subway Agent (uncredited)
Crew
Thomas Ebert
Subway Rider (uncredited)
Acting
Frank Allen Forbes
Vestron Soldier (uncredited)
Acting
Allan Graf
Harry's Henchman (uncredited)
Acting
Peter Kent
Richter's Subway Agent (uncredited)
Acting
Steven Lambert
Man Standing Behind Fat Lady (uncredited)
Crew
Billy D. Lucas
Richter's Subway Agent (uncredited)
Crew
Bennie Moore
Richter's Subway Agent (uncredited)
Crew
Terry Richards
Henchman at Cementfactory (uncredited)
Acting