I was going to say that INSIDE OUT is not your average cartoon. But then, what Disney*Pixar film ever is? Rather, then, INSIDE OUT is not your average movie, period. It's subject matter is funny, easy to relate to, and completely captivating from beginning to end. However, on an even deeper level, INSIDE OUT is a film worthy of study for a college psychology course.
The majority of the film takes place in the mind of a prepubescent girl named Riley (Kaitlyn Dias), where we meet our main characters: Joy (Amy Poehler), Sadness (Phyllis Smith), Fear (Bill Hader), Anger (Lewis Black) and Disgust (Mindy Kaling). These are the core emotions Riley has, and their interactions form her young personality. However, there's an imbalance; Riley believes that she must be happy all the time for the sake of her parents, therefore Joy takes charge, and pushes Sadness to the fringe. After all, what good does Sadness bring? Who wants to feel that emotion?