Mats Wikström

Karlsson is a very short, very portly and overconfident man who lives on the roof of a very ordinary apartment building on a very ordinary street in Stockholm. When Karlsson pushes a button on his stomach it starts a clever little motor with a propeller on his back allowing him to fly. Karlsson is the best at everything, at least according to himself. But there is, in fact, one thing at which he excels: being a playmate to a young boy named Little Brother who lives in this house with his family.

Karlsson is a very short, very portly and overconfident man who lives in a small house in Stockholm. When Karlsson pushes a button on his stomach, it starts a clever little motor with a propeller on his back allowing him to fly. (imdb)