Teruaki Ogawa is a Japanese actor and voice actor born on August 29, 1968, in Osaka Prefecture and raised in Kashihara, Nara. He is affiliated with the talent agency 81 Produce. His career began in live-action tokusatsu series, most notably with lead roles in the Super Sentai franchise. He played Sasuke, the Ninja Red ranger, in Ninja Sentai Kakuranger in 1994 and later portrayed Hyuuga, the Black Knight, in Seijuu Sentai Gingaman in 1998. This background in physically demanding action roles has informed his later work in voice acting and motion capture.

In the realm of animation and voice work, Ogawa has contributed to a variety of series. His voice acting credits include the role of Ken in the anime Ginga Densetsu Weed from 2005 to 2006. He also voiced Mach Kick in the series Chō Seimeitai Transformers: Beast Wars Neo. In the 2004 anime AM Driver, he played the character Dark Kalhole. His filmography also includes the role of Tetsuo Hara in the 2016 CGI film Gantz: O and Masaru Aino in the 2014 series HappinessCharge PreCure!.

Beyond standard voice acting, Ogawa has a significant career as a motion capture performer, bringing his physical acting skills to major video game franchises. He performed motion capture for Leon S. Kennedy in the 2005 game Resident Evil 4. More recently, he was a motion actor for the character Ardyn Izunia in Final Fantasy XV in 2016 and for Gilgamesh in its Episode Gladiolus DLC in 2017. He also provided motion capture for the title character in the 2013 animated film Harlock: Space Pirate.

Ogawa's voice is also prominent in Japanese dubbing of foreign films and series. He has a recurring collaboration providing the Japanese voice for actor Boyd Holbrook in projects such as the series Narcos and the films Logan and The Predator. Other notable dubbing roles include Jesse Eisenberg's character Columbus in Zombieland and its sequel, as well as Leo Corbett, the Red Galaxy Ranger, in the Japanese dub of Power Rangers Lost Galaxy. He has also appeared in numerous crossover films within the Super Sentai franchise, often reprising his iconic roles vocally or through archival footage.