Currently available on 2 streaming services.

Streaming, rent, or buy Fullmetal Alchemist: Brotherhood – Season 1:

Currently you are able to watch "Fullmetal Alchemist: Brotherhood - Season 1" streaming on Hulu, Crunchyroll Amazon Channel.

Cast

Romi Park
Edward Elric (voice)
Rie Kugimiya
Alphonse Elric (voice)
Shin-ichiro Miki
Roy Mustang (voice)
Fumiko Orikasa
Riza Hawkeye (voice)
Megumi Takamoto
Winry Rockbell (voice)