<Ul> <Li> R. Keith Harris as Dr. Harlan Carson, the doctor of the Hilltop Colony . </Li> <Li> James Chen as Kal, a guard of the Hilltop Colony . </Li> <Li> Peter Luis Zimmerman as Eduardo, a guard of the Hilltop Colony . </Li> <Li> Jeremy Palko as Andy, a resident of the Hilltop Colony . </Li> <Li> Karen Ceesay as Bertie, a resident of the Hilltop Colony . </Li> <Li> Brett Gentile as Freddie, a resident of the Hilltop Colony . </Li> <Li> Ilan Srulovicz as Wesley, a resident of the Hilltop Colony . </Li> </Ul> <Li> R. Keith Harris as Dr. Harlan Carson, the doctor of the Hilltop Colony . </Li> <Li> James Chen as Kal, a guard of the Hilltop Colony . </Li> <Li> Peter Luis Zimmerman as Eduardo, a guard of the Hilltop Colony . </Li>

The walking dead season 2 episode 7 summary