Ernesto "Ernie" Chan born and sometimes credited as Ernie Chua, was a Chinese-American comics artist, known for work published by Marvel Comics and DC Comics, including many Marvel issues of series featuring Conan the Barbarian. Chan also had a long tenure on Batman and Detective Comics. Other than his work on Batman, Chan primarily focused on non-superhero characters, staying mostly in the genres of horror, war, and sword and sorcery.
José Luis García-López is a Spanish-Argentine comics artist who works in the United States, particularly in a long-running relationship with DC Comics. In addition to his storytelling art, he has been responsible for producing the official reference art for characters in the DC Comics Style Guide, as used in licensed merchandise.