Alex

Farrah Fawcett-Majors

Acting

Major Adam

Kirk Douglas

Acting

Benson

Harvey Keitel

Acting

Harding (uncredited)

Ed Bishop

Acting

Benson (uncredited) (voice)

Roy Dotrice

Acting

Technician (uncredited)

Stephanie English

Acting

Woman on World Spaceways Ship (uncredited)

Jill Goldston

Acting

Technician (uncredited)

Vera Goulet

Acting

Captain James (uncredited)

Douglas Lambert

Acting

2nd Crewman (uncredited)

Christopher Muncke

Acting