Guillermo

A minor but memorable face from the gritty streets of Gotham, Guillermo stepped onto the page in 1993's Catwoman #1 — the landmark debut issue crafted by Jo Duffy and Jim Balent that launched Selina Kyle into her own solo spotlight. With only a handful of appearances to his name, he's a supporting player in DC's modern era, but one who shares his panels with some serious company: Batman, Bruce Wayne, and Catwoman herself. For collectors who love the texture and atmosphere that populate Gotham's edges, Guillermo is one of those quietly intriguing figures who helps make that world feel real.