Samuel Oseguera is a Mexican dubbing actor, translator, and director with a significant body of work in anime localization for the Latin American Spanish market. His career encompasses voice acting, adaptation, and direction, making him a multifaceted professional in the dubbing industry.

In anime, Oseguera is recognized for a range of prominent roles. He is known for voicing Fennel in the series Deca-Dence. His other notable anime credits include Zapp Renfro in Blood Blockade Battlefront, several characters in the Overlord franchise including Ampetif Cocco Doll, Chosuke Takada in Assassination Classroom, Gyes Dedoldia in Mushoku Tensei: Jobless Reincarnation, Siegfried Marquez in Wise Man's Grandchild, and Marten Liebert in Spice and Wolf. He also provided the voice of Arata Oyamada in Un-Go and performed additional voice work for Steins;Gate. In film, he voiced Yamagata in the 2019 Sato Company redub of the classic anime film Akira.

Beyond his work in anime, Oseguera has contributed to dubs of live-action films and series. His film credits include voicing Pelle in Midsommar and Rufus in How to Be Single. He has also performed additional voices for various television series, including roles in The Crown and Manhattan.

In addition to his on-microphone work, Oseguera has an extensive career behind the scenes as a dubbing director. He has directed the Spanish-language dubs for numerous productions, including the films How to Be Single, Dheepan, and The Suicide Village, as well as the television series My Home My Destiny, Love Again, and Secretos, among many others. This combination of acting, adaptation, and directorial skills establishes him as a versatile contributor to the dubbing industry in Mexico.