1. KRISTEN STEWART

At this point, Kristen's awkwardness, both in her roles and her interviews, precedes her. In fact, her name can’t even be mentioned without inducing an image of her flipping her hair and discombobulating her shoulders. We wish we could credit that clumsiness to all of her blood loss from giving birth to a vampire baby, but that wouldn’t account for all of the other painful moments before Breaking Dawn.