Seizō Katō (加藤 精三) was a Japanese voice actor.
Vampire Hunter D
Count Magnus Lee (voice)
New Treasure Island
Billy Bones (voice)
Five Numbers!
Rōjin (voice)
Far East of Eden: Ziria's Dreamlike Chapter
Space Runaway Ideon: Contact
Gindoro Jinma, Zou Habel Gande (voice)
Kamen Rider Decade: All Riders vs. Dai-Shocker
General Jark (voice)
Dororo
Hell Hound
Neko Ramen Taisho
Taisho (Jefferson III)(voice)
Detective Conan: Love Story at Police Headquarters ~Wedding Eve~
Kiyonaga Matsumoto (voice)
Dengeki Sentai Changeman: Shuttle Base! The Critical Moment!
Star King Bazoo (voice)
Star of the Giants - Fateful Showdown
Lupin the Third: The Fuma Conspiracy
Inspector Koichi Zenigata (voice)
Star of the Giants - Go, Go, Hyuma
Ittetsu Hoshi (voice)
Star of the Giants - Bloody Final
Detective Conan: The Raven Chaser
Kiyonaga Matsumoto (voice)
Hyperspace Boy Wonder Seven
Wonder Stick (voice)
Slayers Great
Galia Einburg (voice)
The Guyver: Bio-Booster Armor
Dr. Hamilcar Barcas (voice)
Appleland Story
General Nolbelt (voice)
Genocyber
Kenesu (voice)
Princess Minerva
Hagan (voice)
Rhea Gall Force
Nelson (voice)
Ringing Bell
Wolf (voice)
Twilight of the Dark Master
Takamiya, male form (voice)
Tokyo Godfathers
Kaa-san (voice)
Tottoi
Nanni Span (voice)
Slayers Great
Galia Einburg (voice)
Seijuu Sentai Gingaman vs Megaranger
Gregory (voice)
Ultraman Mebius Side Story: Ghost Rebirth - STAGE I: The Graveyard of Darkness
Armored Mefilas (voice)
Ultraman Mebius Side Story: Ghost Rebirth - STAGE II: The Emperor's Resurrection
Armored Mefilas (voice)
Crayon Shin-chan: The Hidden Treasure of the Buri Buri Kingdom
BuriBuri Majin (voice)
Dengeki Sentai Changeman: The Movie
Star King Bazoo (voice)
Gunsmith Cats
Senator Edward Haintz (voice)
Tokyo Revelation
Priest (voice)
Gall Force: Earth Chapter
Nelson (voice)
Denji Sentai Megaranger vs Carranger
Helmedor
Transformers: Scramble City
Megatron / Devastator (voice)
Download: Devil's Circuit
Echigoya (voice)
Lensman
Lord Helmuth (voice)
Crying Freeman 5: Abduction in Chinatown
Larry Buck (voice)
Afro-Ken
Narrator
Crayon Shin-chan: Unkokusai's Ambition
Unkokusai
Gin Rei's Blue Eyes
Schwartz (voice)
Hikari Sentai Maskman: The Movie
Earth Emperor Zeba (voice)
Bakumatsu no Spasibo
Adm. Yevfimiy Putyatin (voice)
Star of the Giants
Ittetsu Hoshi (voice)
OOO, Den-O, All Riders: Let's Go Kamen Riders
General Jark (voice)
Kamen Rider 555: Paradise Lost
Wirepuller of Smart Brain
Space Runaway Ideon: Be Invoked
Gindoro (voice)
Doraemon: Nobita's Dinosaur
Black Boy (voice)