<Li> Tim Parati as Dr. Emmett Carson, the doctor of the Sanctuary . </Li> <Li> Aerli Austen as Isabelle, a member of the Saviors . </Li> <Li> Lindsley Register as Laura, one of Negan's top lieutenants . </Li> <Li> Martinez as David, a sexually deviant member of the Saviors . </Li>

The walking dead season 7 episode 8 cast