

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.

Marshal William T. O'Niel

Mark Sheppard

Dr. Lazarus

Sgt. Montone

Carol O'Niel

Sgt. Ballard

Sagan

Tarlow

Paul O'Niel

Lowell

Nicholas Spota

Flo Spector

Officer Nelson

Hughes

Walters

Cane

Officer Slater

Russel Yario

Nurse

Worker at Table

Hooker

Officer Fanning

Officer Hill

Maintenance Worker

Hitman #1

Worker #1

Caldwell

Male Prostitute - Leisure Club Sequence

Morton

Dancer - Leisure Club Sequence

Dancer - Leisure Club Sequence

Dancer - Leisure Club Sequence

Female Prostitute - Leisure Club Sequence

Barman (uncredited)

Dancer - Leisure Club Sequence

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