Some of these go way back!

It would have been interesting to hear Vincent Price voice a SW character.

I voted for Orson Welles because of Unicorn

@Shambala108 I tried to include actors from a fairly broad range of time periods. All of them were alive and at least semi-active at the time of the Original Trilogy though.

I mean, it would depend on what kind of character Plagueis is.

Vincent Price would be an interesting choice, though a bit more comedic.

Same with Alan Rickman, though could be seen as a bit more threatening.

I gotta go with David Warner, who remains my favorite Ra's al Ghul of all Batman media.

This one was really, really tough. Love Rickman, love Warner, but when I think Darth Plagueis, I don’t hear a British accent. I hear an older, scruffy, possibly raspy voice, after Nimoy voiced Sentinel Prime, I think he could have been a great voice for Plagueis.