5. Hetty Lange from NCIS: Los Angeles
Hetty's mysterious yet impressive history includes being a skilled mountaineer who cleared the summit of Mount Everest, winning a bronze medal at the 1964 Summer Olympics, and calling in favors from the Secretary of the Air Force. Whatever problem you have, there's a 100-percent chance that Hetty can help.
Watch NCIS: Los Angeles on Mondays at 10/9c on CBS.