

ON JUPITER'S MOON HE'S THE ONLY LAW.
On the sunless moon Io, Marshall William T. O’Niel goes toe-to-toe with the corrupt manager of a mining colony and his gang of roughnecks while investigating a rash of worker suicides.
Ratings
3.5
Cast

Sean Connery
Marshal William T. O'Niel

Peter Boyle
Mark Sheppard

Frances Sternhagen
Dr. Lazarus

James B. Sikking
Sgt. Montone

Kika Markham
Carol O'Niel

Clarke Peters
Sgt. Ballard

Steven Berkoff
Sagan

John Ratzenberger
Tarlow

Nicholas Barnes
Paul O'Niel

Manning Redwood
Lowell
Marc Boyle
Nicholas Spota

Pat Starr
Flo Spector
Hal Galili
Officer Nelson

Angus MacInnes
Hughes

Stuart Milligan
Walters

Eugene Lipinski
Cane

Norman Chancer
Officer Slater
Richard Hammar
Russel Yario
Isabelle Lucas
Nurse
James Berwick
Worker at Table

Sharon Duce
Hooker
Ron Travis
Officer Fanning

Bill Bailey
Officer Hill

Angelique Rockas
Maintenance Worker

P.H. Moriarty
Hitman #1

Gary Olsen
Worker #1
Chris Williams
Caldwell

Rayner Bourton

Anni Domingo
Julia Depyer
Nina Francoise
Brandon Hughes
Norri Morgan
Jude Alderson
Female Prostitute - Leisure Club Sequence (as Judith Alderson)

John Cannon
Barman (uncredited)
Crew
Director
Editor
Original Music Composer
Screenplay
Director of Photography
Set Decoration
Costume Design
Casting
Producer
Property Master
Dolby Consultant
Camera Operator
Makeup Artist
Production Design
Costume Supervisor
Music Editor
Art Direction
Choreographer
Still Photographer
Supervising Sound Editor
Sound Mixer
Production Accountant
Assistant Sound Editor
Boom Operator
Continuity
Hairdresser
Gaffer
Construction Manager
First Assistant Editor
Unit Publicist
Special Effects
ADR Editor
Title Designer
Production Manager
Details
Release Date
1981-05-22
Runtime
109 min
Original Language
English
Languages
English
Production Companies
The Ladd Company
Outland Productions
Warner Bros. Pictures
Countries
United Kingdom
United States of America
Genres
Science Fiction
Action
Thriller