Argemiro Castiblanco is a Colombian voice actor recognized for his work in dubbing animated series and anime for the Latin American Spanish audience. His career is primarily documented through his contributions to various series produced or dubbed in Colombia during the 1990s.

One of his most notable roles in anime is in the series Tiger Mask, where he provided the voice for the character El Hombre Tigre-Patrick-Demonio Amarillo in the Colombian Spanish dub. Another significant anime credit is his role as Pauley in the Colombian Spanish version of the classic series Kimba the White Lion.

Beyond these specific anime titles, Castiblanco's work encompasses a range of characters in animated series. He was particularly active in the Latin American dubbing of the Canadian-American series Eek! The Cat. For this show, he was the first voice of the titular character, Eek, for the initial three seasons. He also voiced several other characters throughout the series' run, including JB, Mittens, Cupid, and various incidental roles, demonstrating his versatility as a voice actor.