Guest Stars Daryl Edwards as Robert Vance Garrett Wareing as TJ Morrison Elizabeth Marvel as Major General Kathryn Fitz Adriane Lenox as Beverly Leah Gibson as Tamara Rey Lucas as Dr. Matthews Alex Morf as Logan Strickland Co Starring Jared Grimes as Adrian Shannon Ed Herbstman as Lab Tech Troy Davis Brendan Burke as Emmett Fischer Carl Lundstedt as Billy Jenna Kurmemaj as Young Olive Stone Olli Haaskivi as Isaiah McCann Andrew Sensenig as Glen Allyson Kaye Daniel as Airline Gate Agent Thaddeus Daniels as ESU Commander McNealy Harlin C. Kearsley as Bank Manager Ben Loving as Frank Strickland Vinny DeGennaro as Rough X-ER