If you want to watch the episodes online you can go to Complete Anime List - Chia Anime and they have all three books available for you to watch for free. I just finished watching them and it was good quality for the most part.
I seen that Appa is in it. Haven't seen Momo. Aang character doesn't match him. He seems so serious. In the cartoon he's fun and smiles a lot. Zuko's character doesn't even come close. I guess we'll see......
I'm watching some of it on Nicktoons Network right now... Totally forgot how much I love this show. I got paid yesterday, and now that I've saved up I think I'm going to buy myself seasons 2 and 3! :) And then spend a day just watching it all! YEAHHHH! Hahahahahaha :)
Oh, and the Zuko in the movie better be hot, because the anime one was pretty good lookin' for a cartoon charecter!
Stormy, this is who they have playing Zuko. I think he looks a little goofy but maybe the makeup will make it better (either that or he better be a **** good actor).
According to IMDB, they do have at least someone scripted for the voice of Momo so he may be in there after all.
I am hoping that there are the comedy moments instead of all dramadramadrama. But you can never really tell from the trailers, they tend to use the most action packed, eye catching scenes for that. XX heres hopes that there is some goofiness there.