Cuphead is typically a nice person alongside his younger brother Mugman, enjoying an easygoing and good life, but is relentlessly optimistic, his confidence and drive for adventure can lead him to appear devious, or get him into trouble, but at his core, he is kindhearted who wants to do good—but has the tendency to leap before he looks. Cuphead seems to be a daredevil. He is shown to be the more confident, fun-loving and slightly cheeky type. He (in contrast to his twin brother) often takes quite the number of risks. His personality was mostly inspired by the "charming, yet trouble-making" character archetype, as seen in the protagonists of early cartoons.

Make him sound happy, optimistic, ongoing. An audio effect to replicate the quality of 1930s cartoons would be much appreciated!