I have to say Xenoblade Chronicles just because they weren't ridiculously long and annoying at the beginning of the game like a lot of RPG cutscenes are.
Day 16: blaaarrghh...ummmm I'll say Final Fantasy 8! I always thoroughly looked forward to the cut scenes.
With some of those guardian forces I felt like I was watching a movie... ...Or rather, the previews before the actual movie that you can't skip to the menu for. None the less, they were still enjoyable~
Hehe, handsome Jack is good, too! I've never gotten too far in Borderlands 2, but I've seen my bro playing it and Handsome Jack has some the funniest monologues/dialogues in any game I've played. Similarly, I also liked (spoiler:Hades) from Kid Icarus: Uprising.