Gina Gershon FEMA Director Judith Carr Actor Cameron Daddo Ross Duffy Actor Shannen Doherty Faith Clavell Actor Randy Quaid Tommy Dixon Actor James Brolin Donny Hall Actor Swoosie Kurtz Penny Hall Actor Robert Wagner Sen. Ryan Carr Actor Adam Rodriguez Pilot Ritter Actor Sebastian Spence Agent Gavin Carr Actor Nicholas Lea Monty Actor John Kapelos Secretary of Homeland Security Jim Roberts Actor Tom Skerritt Colonel Mike Davis Actor Lindy Booth Brigid Actor Kenneth Welsh Chief of Staff Alan Horst Actor Suki Kaiser Gayle Duffy Actor Dick Lowry Director Christian Ford Screenwriter Roger Soffer Screenwriter Lesley Oswald Producer Peter Sadowski Producer Robert M. Sertner Executive Producer Frank von Zerneck Executive Producer Neil Roach Cinematographer Tod Feuerman Film Editor Joseph Williams Original Music Sheila Haley Production Design Scott Rossell Art Director Victoria Söderholm Set Decoration Tina Fiorda Costume Design Susan Glicksman Casting Clare Walker Casting Jim Heber Casting