How to Make a Character Great

I think Carl's as much the antagonist because Carl's really, Carl is the most covetous. You couldn't cast these two characters more perfect. Can you imagine anyone playing those two characters? I love the scene in the car where he's trying to get him to talk. Once again, not plot is just great but there's that that scene is full of conflicts. It sets everything up that they do. The other thing I noticed in this movie, Linda Seger's book, How to Make a Character Great or Making Your Character Great?