Saturn 3

Kirk Douglas portrays Major Adam, a seasoned astronaut who becomes entangled in a tense psychological game on a remote space station.

Farrah Fawcett plays Alex, a scientist who joins Major Adam on the isolated research station and becomes a central figure in the unfolding drama.

Harvey Keitel takes on the role of Captain Benson, an unpredictable outsider who disrupts the fragile balance on the space station.

Douglas Lambert appears as Captain James, a member of the space station crew who faces challenges as tensions rise among the inhabitants.

Christopher Muncke portrays the 2nd Crewman, a supporting character caught up in the escalating conflict aboard the remote research station.

Ed Bishop plays Harding, a character whose actions and decisions impact the unfolding events in Saturn 3.

Roy Dotrice embodies Benson, another key character whose presence adds complexity to the intricate dynamics at play in the movie.

Vera Goulet takes on the role of Technician, contributing her skills and expertise to the operations on the futuristic space station.

Jill Goldston appears as the Woman on the World Spaceways Ship, a minor character who briefly interacts with the main cast in the film.

Stephanie English plays Technician, a member of the space station's support staff who plays a part in the unfolding events of Saturn 3.