10. Ice-T

The rapper: Most famous for clashing with George H.W. Bush over his song "Cop Killer" with punk band Body Count, T usually sounded like a skeezy underworld version of Tone Loc and Young MC.

The actor: The Cop Killer has gone cop, spending a decade scowling his way through TV's "Law & Order: Special Victims Unit." We side with Aimee Mann in the recent Twitter feud over his abilities.