Guest Stars Patrick Brennan as Zed Hastings Clare Carey as Anna Boudreau Yancey Arias as ATF Special Agent Miguel Aritza Brian Stapf as Mark Yaden Grant Harvey as Conner Rya Meyers as Sara Strand David Kency as Navy Commander Joseph Coleman Elliott Grey as Brant Boudreau Michael Krikorian as Navy Petty Officer 2nd Class Miles Grayson Seth Dousman as Navy Chief Petty Officer Pete Olson Christopher J. Gunter as Militia Man Dr. John as Himself