Guest Stars Sonya Walger as DNA analyst Jane Parsons Rose Abdoo as Blanca Vasquez Clark Gregg as D.A. Allen McShane Patrick Fischler as Brent the Screenwriter Stacey Travis as Chandra Heckman Brad Grunberg as Melvin Heckman Jack Gwaltney as Sergeant Gavin Moran Erik Alexander Gavica as Banger #1 Co Starring Casey Strand as Gwen Cisco Reyes as Banger #2 / Luis Accosta William Wallace as Owner Mike Risco as Banger #3 / Hector Vasquez