Alan Rickman, Jason Isaacs and Gary Oldman on the '10 most evil actors' list

Gary Oldman on place number 9.

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Oldman is so good at being bad, even his "good" roles are a bit on the dark side, like Harry Potter's godfather Sirius Black or Gotham police captain Jim Gordon. His unabashedly-malevolent characters -- legendary vampire 'Dracula,' a wannabe presidential assassin in 'Air Force One,' vengeful Lecter victim in 'Hannibal' and his latest turn as a post-apocalyptic crime boss in 'The Book of Eli' -- create a fabulous filmography of bad-natured souls.

Jason Isaacs on place number 6.

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The steely-eyed Brit's standout performance as the sadistic Redcoat who kills Mel Gibson's sons in 'The Patriot' set the tone for his popularity as Voldemort's deliciously evil Death Eater -- with awesome hair -- Lucius Malfoy in the 'Harry Potter' series. On the small screen, Isaacs impressed critics as a hot-headed Providence mobster in Showtime's drama 'Brotherhood.'

And Alan Rickman on the top of the list

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Maybe it's the deep and imposing voice, or because he's got a mean sneer, but Rickman is always game to play a nasty character. He has memorably depicted the slimy and seemingly-traitorous Severus Snape in the 'Harry Potter' films, the greedy and perverted Judge Turpin in 'Sweeney Todd' and terrorist Hans Gruber in the original 'Die Hard.' We love Rickman when he's good, but when he's bad, he's irresistible.

http://insidemovies.moviefone.com/2010/02/18/hollywoods-most-evil-actors/