<Li> Camilla Belle as Cathy Bowman, a girl attacked by Compsognathus . </Li> <Li> Robin Sachs as Paul Bowman, the father of Cathy Bowman . </Li> <P> While Jurassic Park featured mostly the animatronic dinosaurs built by Stan Winston's team, The Lost World had a higher emphasis on the computer - generated imagery of Industrial Light & Magic . This led to the film featuring larger shots that offered plenty of space for the digital artists to add the dinosaurs . Although technology had not advanced much since the release of the first film, Spielberg noted that "the artistry of the creative computer people" had advanced: "There's better detail, much better lighting, better muscle tone and movement in the animals . When a dinosaur transfers weight from his left side to his right, the whole movement of fat and sinew is smoother, more physiologically correct ." </P> <P> Winston said, "I wanted to show the world what they didn't see in' Jurassic Park': more dinosaurs and more dinosaur action .' More, bigger, better' was our motto ." Some of the animatronics cost $1 million and weighed nine and a half tons . Michael Lantieri, the special effects supervisor, said, "The big T. rex robot can pull two Gs of force when it's moving from right to left . If you hit someone with that, you'd kill them . So, in a sense, we did treat the dinosaurs as living, dangerous creatures ." </P>

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