Onder andere met: Kevin Costner (John James), Ivana Baquero (Louisa James), Gattlin Griffith (Sam James), Samantha Mathis (Cassandra Parker), Erik Palladino (Officer Ed Lowry), Noah Taylor (Professor Evan White), James Gammon (Roger Wayne), Sandra Ellis Lafferty (Mrs. Amworth), Margaret Anne Florence (Alexis Danella), Christopher Harvey (Rick Ross), Brynn Massey (Sally), Martin Thompson (Stewart Green), Nevaina Graves Rhodes (Pam), Rob Bonz (Adrian), James Middleton (Scott), Guy Perry (Alpha Creature)