Onder andere met: Daryl Hannah (Nancy Archer), Daniel Baldwin (Harry Archer), William Windom (Hamilton Cobb), Frances Fisher (Dr. Theodora Cushing), Cristi Conaway (Louise `Honey` Parker), Paul Benedict (Dr. Victor Loeb), O`Neal Compton (Sheriff Denby), Victoria Haas (Deputy Charlotte `Charlie` Spooner), Lewis Arquette (Mr. Ingersol), Kye Benson (Alien Woman #2), Xander Berkeley (Second Man), Linda Bisesti (Reporter), Hamilton Camp (Prospector Eddie), Ben Cleaveland (Co-pilot #1), Richard Edson (Tony)