There are so many...I know! I'd have to say Edward Scissorhands because I love very weird, abnormal characters. (Thank you Tim Burton). Not to mention, it's the first time I discovered who Johnny Depp really was. I often wondered what he looked like underneath all that makeup...
It's a toss up for me...I really liked him in Benny & Joon, but his quirky, childlike Scissorhands character was endearing as well. It would be easier to pick which I didn't like...hated him in From Hell & Secret Window...a total waste of talent. But I think the most fun character is Captain Jack Sparrow...it is a masterful character that makes you watch with baited breath for what he will do or say next.
Honestly, I have not seen Benny and Joon. It actually comes on TV tomorrow afternoon...so I will let you know what I think of his character. As for Captain Jack Sparrow....brilliant! I really liked the first 'Pirates' When that movie came out, I felt like a kid all over again. Buying Disney movies, t-shirts and figurines.