Bruce Hunt Director Cole Hauser Jack Actor Morris Chestnut Buchanan Actor Eddie Cibrian Tyler Actor Rick Ravanello Phillip Briggs Actor Marcel Iures Dr. Nicolai Actor Kieran Darcy-Smith Vince Strode Actor Daniel Dae Kim Alex Kim Actor Lena Headey Katherine Actor Piper Perabo Charlie Actor Brian Steele Creature Actor Tom Rosenberg Producer Gary Lucchesi Executive Producer Michael Steinberg Writer Tegan West Writer Andrew Mason Producer Richard S. Wright Producer Robert Bernacchi Co-Producer James McQuaide Co-Producer Reinhold Heil Original Music Johnny Klimek Original Music Ross Emery Cinematographer Brian Berdan Film Editing Deborah Aquila Casting Mary Tricia Wood Casting Pier Luigi Basile Production Design Cristian Corvin Art Director Enrico Fiorentini Art Director Vlad Vieru Art Director Malcolm Stone Set Decoration Wendy Partridge Costume Design