
Quick answer — Takehiro Murozono voices AL in Full Metal Panic!, Sudou in Clannad: After Story, Vato Falman in Fullmetal Alchemist and 13 more characters.
Takehiro Murozono voices AL (Full Metal Panic!), Sudou (Clannad: After Story), Vato Falman (Fullmetal Alchemist), Toshimasa Narumiya (Tsurune), Tsuyoshi Shiga (Big Windup!), Reiichirou Miyanoshita (Ghost Stories), Brian (Golgo 13 (TV)), Michalle Johnson (Macross 7) and 8 more.
AL is voiced in Japanese by Takehiro Murozono.