|This article is about a/an voice actor in the Super Sentai series.|
Seizō Katō (加藤 精三 Katō Seizō) was a voice actor with several roles in tokusatsu productions.
On January 17, 2014, Seizo passed away from his long battle with bladder cancer. He was 86 years old.
- Black Mask Monster in Battle Fever J
- Star King Bazoo in Dengeki Sentai Changeman
- Earth Emperor Zeba in Hikari Sentai Maskman
- Galactic Super Beast Vulgyre in Chikyu Sentai Fiveman
- Great Satan in Kyōryū Sentai Zyuranger
- QQ Kyuutan in Gekisou Sentai Carranger
- Helmedor in Denji Sentai Megaranger vs. Carranger
- Captain Gregory in Seijuu Sentai Gingaman vs. Denji Sentai Megaranger
- Evil Will in Ninpuu Sentai Hurricaneger
- Detective Chou (Teranian Chou San) in Tokusou Sentai Dekaranger