5. Brendan Fraser
Worst Performances: Blast From The Past (1999), Monkeybone (2001), Extraordinary Measures (2010), Furry Vengeance (2010)
Brendan Fraser's 20-year career can be split into two periods of time. The first, dating back from 1991 to 2000, were his golden, yet still inconsistent, years (the good: 1998's Gods And Monsters; the bad: 1997's George Of The Jungle; and the ugly: Blast From The Past). Post-2000, however, Fraser's resume—excluding his bit part in 2004's Academy Awards darling Crash—is downright horrendous. Judging by his all-over-the-place output in recent years, it's clear that Hollywood can't figure out what to do with this once-promising actor. Our advice: Propose a sabbatical.