Rondo is the deuteragonist of Allegra's Window.
Rondo is Allegra's older brother. He acts in the first grade, and is a role model to his sister.
Rondo has pink skin and small, black eyes. His hair is red.
Rondo appears in many episodes of Allegra's Window. He debuted in "My First Day at Daycare" and was last seen in "Mr Cook's Christmas".