[MudPuppy]

the actor that portrays Satan is a woman but the voice is done by a man (speaking in Aramaic or Latin).
weird / chilling effect.

[livius]

I thought the casting of Satan was brilliant - Satan reeked of smooth, slippery, almost unidentifiable evil. I think that was one of the effects of the woman's face with the man's voice - it was somehow unidentifiable, but at the same time, you knew it was wrong and profoundly disturbing.