You've got good skills
What I really liked:
-That you called him Glenn instead of Frog.
-The X Strike.
-When Glenn stepped on that robot's head.
-The Delta Storm.
What I didn't like:
-You made Lucca look very manly, especially in that front view in the Epoch.
-I know Chrono Trigger's official art is DBZ style, but I still don't like the DBZ look... particularly how large you made some of their eyes.
-You made the Epoch look a bit weird compared to what I'm used to... I think it should be more round.
-I would've liked to see a sword fight with Slash instead of him just shooting energy beams.
-Making Crono look SSJ when he used lightning techniques... You could sorta get away with it the way you used it, but it was just an annoying DBZ reference to me, something that I've seen way too many times.
You put quite nice detail into Glenn. Many of the drawings looked very unpolished/sloppy, though. As for the voice acting, it is a bit of an issue to imagine what kind of voice someone like Glenn would have... but then you have to step back and look at what you did here - you've shown us Chrono Trigger in a whole different way. If you're gonna add all these DBZ elements and turn comic relief villains into such badasses, why not go ahead and give them voices?
Also, that really sucks about the corruption. That also happened to me when I was making a Chrono Trigger movie, though mine was nowhere near as elaborate or good as yours - just a little music video for a song called "Silbird" by Hyadain2525 on YouTube. I recommend looking that up for finding my incomplete version at my site's "Miscellaneous" section. The song's in Japanese, but Hyadain gave each character a voice - it might help inspire you or give you an idea of how voices could sound, I dunno.
I thought I was the only one that corruption happened to, but it apparently also happened to a user called tcoffin. I'm wondering what's the reason for this... Are you using a tablet and/or Vista? Those are the two changes I've made since the corruption problem started... By the way, I recommend making frequent backups of your stuff. My first corruption was December 2009, and the problem's continued to destroy many of my files. I usually make a backup every hour or so and keep around 5 backups until I replace them with newer backups.
Anyhow, it was nice to see a Chrono Trigger movie that wasn't made with sprites, especially with this much effort. Oh, and for the subs, you could open the Filters panel, click on the text, make the text white, add a black "glow", and set the strength to 300%. That way, your subs'll be readable on any background.