Katsumi Toriumi (鳥海 勝美 Toriumi Katsumi?, November 6, 1963 -) is a Japanese voice actor from Saitama Prefecture. He works at Production Baobab, and often plays Number Two or The Smart Guy roles.
Not to be mistaken by Katsumi Suzuki and not to be confused by Kosuke Toriumi.
Some roles by Katsumi Toriumi are:
- A Dog of Flanders: Paul (as an adult)
- Buffy the Vampire Slayer: Xander (Japanese dub)
- Blue Comet SPT Layzner: Roanne Dietrich
- Fate/Zero: Byakuya Matou
- Fist of the North Star: Young Toki
- Ginga Hyouryuu VIFAM: Scott Heyward
- Hirogaru Sky! Pretty Cure: Kakeru
- Mighty Morphin' Power Rangers: Zack Taylor (Japanese dub)
- Miyuki: Masato Wakamatsu
- Mobile Suit Gundam SEED: Dalida Dodaha Chandra
- Mobile Suit Gundam SEED Astray (OAV): Elijah Kiel
- Shima Shima Tora no Shimajirō: Richard
- Sorcerer Stabber Orphen: Rai
- Vampire Princess Miyu: Miyahito
