Leto Dugatkin is an Argentine actor of dubbing, narrator, and journalist, recognized for his extensive work in voice-over for animation, live-action series, and video games. He was born in Buenos Aires on August 8, 1978. His career in voice began after he qualified as a locutor, a specialized broadcaster, and he further pursued training in theater to enhance his acting skills, studying with Claudio Quinteros and Juan Acosta. He started his professional activities in 2000 and received his early dubbing instruction at the Palmera Record school under the guidance of Ezequiel Romero.

In the realm of anime and animated features, Dugatkin has contributed to several notable titles. He provided the voice for Paul Kakinoki, known as Leo in the Argentine Spanish version, in the series Ghost Stories. His other anime credits include Tokio Oshima in Arjuna, Hiroto Amigawa in Geneshaft, and roles in Serial Experiments Lain and The Sky Crawlers. He also participated in prominent Studio Ghibli films, voicing a sailor in Ponyo on the Cliff by the Sea and a character named Sapo in the Argentine dub of Spirited Away. His work extends to animated films such as Gaturro, where he played the villain Max, and Yanka y el espíritu del volcán.

Beyond anime, Dugatkin has built a substantial career voicing a wide array of characters across different media. He is widely known as the Latin American Spanish voice of Nathan Drake in the Uncharted video game series for Sony, a role he originated with the third installment. His video game work also includes narrating the FIFA Volta mode from 2021 to 2023 and voicing characters in Infamous and Heroes of the Storm. In animation, he voiced the lead character Eli Shane in Bajoterra and has appeared in numerous series including Power Rangers Dino Thunder, Ultimate Spider-Man, and Gravity Falls. His voice was also the institutional voice of Disney Channel in Argentina for over a decade, from approximately 2005 to 2017.

Dugatkin is known for his versatility, with a vocal timbre suited to characters ranging from young men to mature adults. He has also worked as a dubbing director. In recognition of his voice-over work, he won his first SOVAS award in 2023 in the category of Outstanding Promo for TV/Streaming. As of 2025, he continues to work as a voice actor, is part of the team at Radio La Red, and offers mentorships for aspiring locutors.