Antonio Llano is a Spanish voice actor known for his work in anime dubs for the Spanish market, particularly in Spain. His career is primarily documented through his casting in numerous localized versions of popular anime series.

Llano has been credited with a variety of significant voice roles. He provides the Spanish voice for the larger-than-life Viking warrior Thorkell in the anime adaptation of Vinland Saga, a role he has reprised across multiple seasons of the show. His other prominent anime credits include the role of Gibbs in Drifting Dragons, Tanba in Dorohedoro, and Yosuke Endo in the Ultraman anime series.

Beyond these roles, Llano's work spans a wide range of other anime titles. His filmography includes voicing characters such as the Yakuza Boss in the Spanish dub of Chainsaw Man, Gantetsusai Tamiya in Hell's Paradise, and a Unicorn Skeleton in Mashle: Magic and Muscles. He has also contributed to long-running series like One Piece, where he voices both the bandit leader Higuma and the powerful pirate Don Krieg. Other credits include roles in Baki, Bakugan Battle Brawlers: New Vestroia, Sirius the Jaeger, and Ultramarine Magmell.

As a voice actor working in the Spanish dubbing industry, Llano's notable achievement lies in his consistent contributions to bringing major international anime titles to Spanish-speaking audiences.