In an interview I read with the acotr who played Teatime he stated that he had just watched Johnny Depp in Charlie and the cholate factory before his audition and used it along with a bit of Peter Laurie as his influence.
So well spotted guys
Personally I like him even though the voice wasnt as Id imagined it.
And As for Susan Im the opposite to Dane I thought her face was more pointed than rounded than what I imagined................... I actually put this down to me liking girls to have a bit of meat on them so I Imagine that way in books I guess...regardless of how good the authors description may be.