Gustavo Goodway is Mayor Goodway's brother. He first appears in "Pups Save a Goodway."

Gustavo is the brother of Mayor Goodway and the father of Julius and Justina Goodway.

Gustavo can be a bit impatient at times, as seen in "Pups Save a Goodway." 

Gustavo Goodway has brown skin, with dark brown hair and a mustache. He wears a white turtleneck and a blue jacket with thin turquoise stripes, blue pants, and a pair of brown shoes.