A Dallas billionaire's teenage daughter (Mercedes McNab) is kidnapped by a trusted ally: her bodyguard. It's a race against time as the Rangers attempt to locate the 17-year-old before her captor kills her and broadcasts the murder on the Web. Preston: Daniel Hugh-Kelly. McNeely: Nick Chinlund. Borla: Mark Stefanich. Seth: Chris Langan. Walker: Chuck Norris. Trivette: Clarence Gilyard. Alex: Sheree J. Wilson.