The Disney one is Michael Keaton on Porco Rosso. The laserdisc i have is some other actor.

But i also believe like all the older dub's except for Kiki it was released on DVD prior to being excluded on the blu ray.

Note i only mentioned Kiki because Warriors of the Wind is a cut version of Nausicaa and only available on vhs. And never in Japan.

The English script for Princess Mononoke is quite good, its Neil Gaiman. But most people cannot agree they either love the voice acting or hate it.