#2. Tina Fey
Claim to fame: Honestly, if we saw Tina on the street as a regular woman, we'd probably just walk on by. In fact, we probably wouldn't have even remembered seeing her. But for five years, we've watched her as Liz Lemon on 30 Rock and it makes perfect sense why she'd bag Jon Hamm and Matt Damon on the show. Absolutely perfect sense.