Let see for me:
Chrono Crusade: It had such a sad ending
Sukisho: Very sad near the end cause Sora and Sunao were torn apart most of their lives and poor Sunao was decieve from thinking Sora hated him.
Tokyo Godfathers: A very touching movie.
Fullmetal Alchemist: Had alot of tear jerking...
I love Get Backers, I watch it on youtube and on anime network on demand. ^_^ I like almost all the characters I've seen so far but my all time favorite characters are Akabane, Ginji, Ban, Kazuki & Jubei. :)