Nick Stahl Ben Hawkins Actor Clancy Brown Brother Justin Crowe Actor Clea Duvall Sofie Actor Amy Madigan Iris Crowe Actor Michael J. Anderson Samson Actor Debra Christofferson Lila Actor Tim DeKay Clayton "Jonesy" Jones Actor Adrienne Barbeau Ruthie Actor Patrick Bauchau Professor Ernst Lodz Actor John Fleck Gecko Actor Diane Salinger Apollonia Actor Karyne Steben Alexandria Actor Sarah Steben Caladonia Actor Brian Turk Gabriel Actor Toby Huss Felix "Stumpy" Dreifuss Actor Cynthia Ettinger Rita Sue Dreifuss Actor Amanda Aday Dora Mae Dreifuss Actor Carla Gallo Libby Dreifuss Actor Ronald D. Moore Executive Producer, Writer Daniel Knauf Executive Producer Howard Klein Executive Producer Rodrigo Garcia Director