Interpretación: Brendan Fraser (John Crowley), Harrison Ford (Dr. Robert Stonehill), Keri Russell (Aileen Crowley), Meredith Droeger (Megan), Sam M. Hall (John Crowley Jr.), Jared Harris (Dr. Kent), Patrick Bauchau (Erich), ...Hipolito DVD Club - http://hipolitodvdclub.com.ar/blog/
