Guest Stars Caity Lotz as Sara Lance Kevin Alejandro as Sebastian Blood Dylan Neal as Dr. Anthony Ivo Dylan Bruce as Adam Donner Jesse Hutch as Officer Daily Sean Maher as Mark Scheffer / Shrapnel Ana Mercedes as Maya Resik Co Starring Keri Adams as Bethany Snow Marrett Green as Merritt Davis Janet Glassford as Nurse Paul Lazenby as Thug Marty Gage as Gary Claire Lindsay as Businesswoman Annabel Kershaw as Middle Aged Woman