![](https://cdn.animecharacters.io/images/characters/large/6661-07b8ea02.jpg)
Billy Katagiri (ビリー・カタギリ)
A technical adviser for the MSWΛD and the developer of the SVMS-01 Union Flag as well as the Union Army's intelligence agent. He was later transferred to the Anti-Gundam Investigative Squad with Graham. He went to college with Sumeragi Lee Noriega. (source: wikipedia)
Animeography
![](https://cdn.animecharacters.io/images/anime/large/2369-8a2ec453.jpg)
Kidou Senshi Gundam 00
![](https://cdn.animecharacters.io/images/anime/large/3376-95fd93b3.jpg)
Kidou Senshi Gundam 00 Second Season
![](https://cdn.animecharacters.io/images/anime/large/4093-b282291f.jpg)
Kidou Senshi Gundam 00: Tenshi-tachi no Kiseki
![](https://cdn.animecharacters.io/images/anime/large/4531-37a3ce2b.jpg)
Kidou Senshi Gundam 00 Movie: A Wakening of the Trailblazer
![](https://cdn.animecharacters.io/images/anime/large/4943-dc53b241.jpg)
Kidou Senshi Gundam 00 Special Edition
Mangaography
Voice Actors
Yuuji Ueda
Japanese
Kirby Morrow
English
Bruno Magne
French
Sven Gerhardt
German
Heitor Assali
Portuguese (BR)