Jeong Yeong-wung is a South Korean voice actor born on June 19, 1979, in Seoul. He began his voice acting career in 2004 and is affiliated with EBS, the Educational Broadcasting System of South Korea.

Jeong has an extensive filmography across animation, anime dubbing, and video games. In anime, he provides the Korean voice for Edward Weevil in One Piece, Gin in Case Closed, Stoller Guavaran in Mobile Suit Gundam AGE, and Yoshioka in Gantz. He also played Wally Buchanan in Fairy Tail, SaberLeomon in Digimon Data Squad, and the role of True Bisuke in the Hunter x Hunter OVA series G.I. Final. As the user mentioned, one of his notable roles is Iron Michael in the series Baki Hanma.

His work in Western animation dubs is extensive. He has voiced Dr. Claw in multiple versions of Inspector Gadget, Bulkhead in Transformers: Prime, and Bomb in The Angry Birds Movie. He also provides the voice for Paul in Super Wings, Garazeb Orrelios in Star Wars Rebels, and AAARRRGGHH!!! in Trollhunters. His children's animation roles include Max in Robocar Poli, Big in Tayo the Little Bus, and Fuzzy Wuzzy in Pororo the Little Penguin. He has also performed narration work for programs such as the Korean variety show Hidden Singer.

Known for a distinctive low-to-mid range vocal tone, Jeong remains active in the industry and continues to take on a wide variety of roles in both anime and animation dubbing.