Not to be confused with Carl.
Carl Wheezer is a CPU Mii.
In Tennis, Carl Wheezer's level is 8100 and doubles with Sota 2 or Arthur. In Baseball, his level is 103017 and has a team of Meggy, Michael Tutori, and others. He appears on the teams of Greg Heffley, Northwest, Jocelynn, Bathaniel Nandy, Jack, Ariella, Jon, and Christine. His level in Boxing is 13384-13491.