The following is a list of fictional characters from Michael Crichton's 1990 novel Jurassic Park, its 1995 sequel The Lost World, and their film adaptations, Jurassic Park (1993) and The Lost World: Jurassic Park (1997). Also included are characters from the sequel films Jurassic Park III, Jurassic World, Jurassic World: Fallen Kingdom, Jurassic World Dominion, Jurassic World Rebirth, and the short film Battle at Big Rock. These films are not adaptations and have no original source novels but contain some characters and events based on the fictional universe of Crichton's novels. Some cast members from the films have also reprised their roles in certain video games.