<Li> Catherine Curtin as Sandy Langmore, a former CIA officer, professor and member of Saul's task force </Li> <Li> Peter Vack as Clint Prower, a computer expert and a member of Saul's task force </Li> <Li> Beau Bridges as Vice President Ralph Warner </Li> <Li> Elya Baskin as Viktor, Ambassador of Russia to the United States </Li>

Who plays vice president in homeland series 7