They Aren't American!?

Janet Montgomery, Made in Jersey

Clearly a student from the Meryl Streep School of Accents, Montgomery's half-Marisa Tomei, half-Mira Sorvino Jersey accent is so on-point that you'd never know that she hails from across the pond. Montgomery says she watches The Sopranos after a long day's work to perfect her Jersey tongue. But she's also mastered the poufy hair, which is truly half the battle.