Ryuzaburo Otomo is a freelance voice actor. He was previously affiliated to Aoni Production, 81 Produce and Tokyo Actor Co-op before 2006.
Roles
- The☆Ultraman - voice of Roygar
- Ultraman Mebius Gaiden: Armored Darkness - Voice of Armored Darkness
- Great Decisive Battle! The Super 8 Ultra Brothers - Voice of Super Alien Hipporito
Other roles
- Mirai Sentai Timeranger - Voice of Don Dolnero
- Digimon Adventure - Voice of Vamdemon/VenomVamdemon
- Digimon Adventure 02 - Voice of BelialVamdemon
- Digimon Frontier - Voice of Cherubimon
- Mobile Suit Gundam AGE - Voice of Fezarl Ezelcant
- Dragon Ball Z - Voice of Dabra
- Kamen Rider Wizard - Voice of WizarDragon
- Bleach - Voice of Aaroniero Arruruerie
- Transformers: Age of Extinction - Voice dub of Galvatron
- Batman & Robin - Voice dub of Mr. Freeze