13. Chris Klein
Worst Performances: Rollerball (2002), Just Friends (2005), Street Fighter: The Legend Of Chun-Li (2009)
Chris Klein ranks so low on the D-list that we couldn't blame anyone for not recognizing the name at first. After breaking through (somewhat) in the successful American Pie movies, Klein fancied himself an action hero, a falsity quickly realized with 2002's Mystery-Science-Theater-3000-worthy Rollerball. In the wake of that flop, he pretty much disappeared from the limelight, but a little craptastic gem known as Street Fighter: The Legend Of Chun-Li changed all that in 2009. The movie itself was horrible, but Klein's performance as a detective was so unbelievably awful that it's gone down in movie blogger infamy, and, subsequently, has cemented his placement on any self-respecting outlet's worst actors lists.