One of the primary reasons people choose to watch movies is that the main character is portrayed by their favorite actor. It's not always like that and some people are devoted to the particular director, writer or composers, but the vast majority are in it for the eye-candy that is the characters. This is less significant in the world of animation films, since the films are filmed in local settings and the voice acting won't be preserved. However, the makers of animated films continue to try to bring as many stars in the studio as they can so that they can conquer the American box-office, at the very least.

It is for this reason that almost all modern animated movies must have some actors, singers and possibly one or two athletes. It's a marketing strategy directed at us. Although there are many more experienced and skilled voice actors, a Hollywood name is what earns them big bucks. Here are 20 actresses and actors who have brought these animated films to life with their unique voices!

Danny DeVito as The Lorax