Dueling Dubs: Well there's the Los Angeles dub for the TV series. The Vancouver (aka the one in BC, Canada) dub is done for the OVA version and the Southeast Asian dub for Southeast Asian countries that aired in Animax at the time (e.g. Philippines, Malaysia, Singapore).
Hey, It's That Voice!: In the English dub, Batou and Chief Aramaki carry over their voice actors from the 1995 film.