Darren O'Hare is an American actor and voice actor known for his work in both on-screen productions and animated series, particularly in English-language dubs of Japanese anime. Born and raised in Long Island, New York, O'Hare has a distinctive background, having served in the United States Army as an Intelligence Analyst before pursuing a career in entertainment. His military service included recruitment for a Joint Task Force with the Department of Defense, and he began studying acting to aid in the believability required for undercover operations. After completing his service, he relocated to Los Angeles to focus on acting full-time.

O'Hare is best recognized in the anime community for his role as Makoto Suzuki in the popular series Tokyo Revengers. He voices this character consistently across multiple story arcs, including Tokyo Revengers: Christmas Showdown and Tokyo Revengers: Tenjiku Arc. Makoto Suzuki is a friend of the protagonist Takemichi Hanagaki and a member of the first division of the Tokyo Manji Gang, as well as part of the Mizo Middle Five group.

Beyond his anime work, O'Hare has an extensive career in video game voice acting. He is notably the voice of Captain Thomas Lasky in the Halo franchise, including the game Halo Infinite. His video game credits also include roles in major titles such as Resident Evil Village, where he portrayed Karl Heisenberg, and Resident Evil 3: Nemesis, where he voiced Brad Vickers.

In live-action film, O'Hare appeared in the 2011 movie Transformers: Dark of the Moon in the role of a Berated Scientist. His on-screen acting credits include a variety of roles in film and television, demonstrating his versatility across different media. Through his work in major gaming franchises and key supporting roles in hit anime series, Darren O'Hare has established himself as a familiar voice in the industry.