English version all the way.

I find it really odd some people like the french version more than the english. Yes, this was originally dubbed in french, but the difference is vast. The english one had more emotion to it. The french felt like flat delivery even on the funny bits. I only watched the French version once and it made me like the film less.

I usually always watch all films in their original language and I really dislike dubbing. However for this particular animation, you can get away with different dubs.I was pumped for the french version thinking I would enjoy it more, but the voice actors (except Marjane's character) came off lifeless.

WARNING: I'M SEXY!