The Big O
Mr. Simmons
老紳士
Supporting in 1- 1
- Anime
- 0
- Main roles
- 2
- Languages
Mr. Simmons (老紳士) is an anime character appearing in 1 anime, including The Big O, voiced by Fumio Matsuoka in Japanese and Stephen Gilborn in English. Track where to watch and explore their roles on STREAMD.
