Hiroshi Iida was a Japanese voice actor born on November 6, 1976, in Tochigi Prefecture, Japan. He was active in the anime industry from the 1990s until his retirement from acting in May 2009. Throughout his career, he was affiliated with several talent management agencies, including Arts Vision, Sigma Seven, and Tokyo Sakura Group, which was his final affiliation before he retired.

Iida's body of work primarily consists of supporting and guest voice roles in numerous anime television series and original video animations. One of his more prominent roles was as Dino Chasmos in the series Dinozaurs: The Series. He also voiced Maxim Feller in E's Otherwise, Kuro Sasori in Samurai Deeper Kyo, and Go Kato in Someday's Dreamers. In Kaze no Stigma, he provided the voice for Takashi Takamatsu, and in Romeo x Juliet, he voiced the character Abram. His film credits include roles in Sword of the Stranger and The Garden of Sinners movie series.

In addition to anime, Iida contributed voices to other media. He voiced a character in the video game Kunoichi and provided the voice for Bakuryuu Stegoslidon in the live-action film Bakuryuu Sentai Abaranger DELUXE: Abare Summer is Freezing Cold!.

While Iida took on a wide variety of roles, information does not point to any recurring collaborations with specific directors or studios that would define a significant pattern in his career. Similarly, there are no records of him receiving major public awards or honors for his voice acting work. His legacy in the industry is that of a working professional who contributed his voice to a substantial number of productions, particularly during the 2000s, before stepping away from the profession in 2009.