Arnold Schwarzenegger (Detective John Kimble), Penelope Ann Miller (Joyce / Rachel Crisp), Pamela Reed (Detective Phoebe O'Hara), Linda Hunt (Miss Schlowski), Odette Yustman (Rosa), Richard Tyson (Cullen Crisp sen.), Carroll Baker (Mrs. Eleanor Crisp), Cathy Moriarty (Sylvesters Mutter), Richard Portnow (Captain Salazar), Joseph Cousins (Dominic), Jayne Brook (Zachs Mutter), Park Overall (Samanthas Mutter), Tom Kurlander (Danny), Alix Koromzay (Cindy), Betty Lou Henson (Keishas Mutter), Heidi Swedberg (Joshuas Mutter), Bob Nelson (Henry Shoop), Molly Cleator (Miss Schlowskis Assistentin), Gene Elman (Richter Christopher L. Webb), Angela Bassett (Stewardess), John Hammil (Zachs Vater), Charlie Holliday (Daryl)