Guest Stars Natalie Brown as Sarah David Richmond-Peck as Commander Nieman Brendan Murray as Victor Tomaso Sanelli as Jake Seán Cullen as Professor Brophey Eugene Clark as Sheriff Vargas Peter DaCunha as Ethan Adrianna Di Liello as Madison Co Starring Nicholas Van Burek as Law Inforcement Officer #4 Laura Cilevitz as Guest #1 Jim Annan as Miles Connor Katie Griffin as Debra Connor Megan Murphy as Deputy Inman Christine Cleary as Law Inforcement Officer #1 Paul Rutledge as Law Inforcement Officer #2 Dan Iaboni as Law Inforcement Officer #3 Uncredited Melissa O'Neil as Portia Lin (parallel universe) Anthony Lemke as Marcus Boone (parallel universe)