An honest marshal in a corrupt mining colony on Io, Jupiter's sunless third moon, is determined to confront a violent drug ring even though it may cost him his life. After his wife angrily deserts him, he waits alone for the arrival of killers hired by the company to eliminate him.
Sean Connery
Peter Boyle
Frances Sternhagen
James B. Sikking
Kika Markham
Clarke Peters
Steven Berkoff
John Ratzenberger
Nicholas Barnes
Manning Redwood
Marc Boyle
Pat Starr
Hal Galili
Angus MacInnes
Stuart Milligan
Eugene Lipinski
Norman Chancer
Richard Hammar
Isabelle Lucas
James Berwick
Sharon Duce
Ron Travis
Bill Bailey
Angelique Rockas
P.H. Moriarty
Gary Olsen
Chris Williams
Rayner Bourton
Anni Domingo
Julia Depyer
Nina Francoise
Brandon Hughes
Norri Morgan
Jude Alderson
John Cannon