Colin Strause Director Greg Strause Director Steven Pasquale Dallas Actor Reiko Aylesworth Kelly Actor John Ortiz Morales Actor Johnny Lewis Ricky Actor Ariel Gade Molly Actor Kristen Hager Jesse Actor Sam Trammell Tim Actor Robert Joy Col. Stevens Actor David Paetkau Dale Actor Tom Woodruff Jr. Alien Actor Ian Whyte Predator Actor Chelah Horsdal Darcy Actor Meshach Peters Curtis Actor Matt Ward Mark Actor Michal Suchánek Nick Actor David Hornsby Drew Actor Gina Holden Carrie Actor Victoria Bidewell Sue Actor Shane Salerno Screenwriter John Davis Producer David Giler Producer Walter Hill Producer Paul Deason Executive Producer Robbie Brenner Executive Producer Daniel Pearl Cinematographer Andrew Neskoromny Production Design Dan Zimmerman Film Editing Brian Tyler Original Music Angus Strathie Costume Design Mindy Marin Casting Coreen Mayrs Casting Heike Brandstatter Casting Helen Jarvis Supervising Art Direction Shane Vieau Set Decoration