Guest Stars Max Ehrich as Hunter May Grace Victoria Cox as Melanie Cross Aisha Hinds as Carolyn Hill John Elvis as Artificial Human 18 Marg Helgenberger as Christine Price Shelton Grant as Guard Brian Stapf as Mercenary #1 Ryan Cyrus Shams as Last Insurgent Nick McNeil as Mercenary #2 Andrew Kochman as Young Junior Megan Glover as Zeta Sister