Idzi Dutkiewicz is a Mexican dubbing actor and radio personality known for his extensive work in Spanish-language voice-over for film, television, and animation. He began his career in the mid-1990s, with one of his earliest dubbing roles being in the 1997 James Bond film Tomorrow Never Dies. After a brief hiatus working on projects in the United States, he returned to dubbing in 2002.

Dutkiewicz is perhaps best known as the regular Latin American Spanish dubbing voice for actors Robert Downey Jr. and Sam Worthington, including the roles of Tony Stark / Iron Man in the Marvel Cinematic Universe and Jake Sully in Avatar. His other prominent film and franchise work includes voicing Kowalski in the Madagascar films, Dominic Toretto in the Fast & Furious series from the third installment onward, Stoick the Vast in How to Train Your Dragon, and the assassin Hit in Dragon Ball Super. He has also voiced characters in animated features such as Mothman in Cranston Academy: Monster Zone and Rothgar in Uma & Haggen.

In the realm of anime for a Spanish-speaking audience, Dutkiewicz is credited with voice roles in the Latin American dubs of several series. He voiced Sebastián in Black Butler and Yaga in the French-Japanese series Radiant. Beyond dubbing, his career encompasses work as a radio host and an institutional announcer for major brands and channels, including Discovery Channel Latin America. He has also appeared on-camera in Mexican television programs such as Ciencia en evidente and Fonda Susilla.