Guest Stars Royce Johnson as Brett Mahoney Geoffrey Cantor as Mitchell Ellison Michelle Hurd as D.A. Samantha Reyes Danny Johnson as Benjamin Donovan John Pirkis as Stan Gibson Marilyn Torres as Louisa Delgado Katt Masterson as Detective Sgt. Thompson Lucas Elliot Eberl as Daniel Gibson Massiel Mordan as Infected #2 Allison Winn as Caged Woman Shari Abdul as Infected #3 Doug Plaut as Infected #1 Gilles Marini as Jacques Duchamps Jose Guns Alves as Teardrop Brother Caroline Strong as Agent Gallagher Lawrence Bingham as Miguel Chad Ackerman as Uniformed Officer Annika Connor as Nurse