4. Shia LaBeouf
From 2003s Holes (where someone on the film, maybe the director called him the next Tom Hanks!) to his third and final Transformers movie, Ive never understood Shia LaBeoufs appeal. Hes one of these overly chatty, way too energetic guys whose overconfidence and brash behaviour is mistaken from personality and charm. He was definitely one of the most needless elements in an otherwise admittedly poor movie, Constantine, and his painfully uncool tache/beard combo in 2008s Eagle Eye was the most memorable thing about his performance in that film. But despite a decent turn in 2006s A Guide to Recognizing Your Saints, hell be remembered for the shockingly poor movies Indiana Jones and the Kingdom of the Crystal Skulls and Transformers 1, 2, and 3. Shia unconvincingly plays a 50s tough called Mutt in Indiana Jones 4 despite looking like the weedy nerd he is, and then unconvincingly pretended to be Megan Foxs beau in Transformers (though it later turned out that she did sleep with him for a while out of pity or not its hard to tell). Shias most memorable on-screen romance though was with a giant truck called Optimus Prime whose named he squealed in every Transformers movie. Hes since retired from big budget movies to act in a series of forgettable and pretentious art house flicks (showing his wee-wee in one what an artist) and produced one of the most pitiful (and overpriced) indie comics ever. Hes a loud, annoying dork who makes terrible movies and needs to go away now. OPTIMUUUUUUUUUUUUUUUUUUUSSS!