Believe it or not, I know at least one person who is looking forward to this movie. She liked the cartoon, but I have to wonder how she can think that the film adaptation has any chance of being good. I mean, in order for this to work, it'd have to fall into the exact right hands who would know how to retool this in some way.
One way I can think of to make it a little better is to ditch Planeteers and just have Captain Planet be the main character (after a MAJOR character redesign, of course).