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Al Pacino as Satan in 'The Devil's Advocate'
Satan, "The Devil's Advocate"
Bad boy, bad boy, whatcha gonna do?: Offer your bastard son a job at a top-notch law firm with all the trappings of success, in order to bring the Antichrist into the world. It's all about planning, really.
Scare Factor: Pacino playing the Devil gets a seven, just by the way he rolls the devious dialogue around like he's rolling his R's. And the fact that if he doesn't succeed once, he'll keep at it just to get you where he wants you. "Better to reign in hell than serve in Heaven," after all.