Here is most of the info and images of the Sailor Moon Musicals. I got both of these things from eternalsailormoon.org.
There are many musicals to the Sailor Moon series in Japan but I'm only going to mention the ones that Sailor Pluto is in. If you want more information on other actresses and SM musicals please go to the link above. I, myself, haven't watch any of the musicals yet so I don't know a lot about them. I'm not really into musicals, in fact I find them very annoying but someday I'm going to watch at least one SM musical. If you want to know how to get them search for fan subs/dubs.
Sailormoon SuperS *Spring 1996, Summer 1995*
Sailormoon SailorStars *Summer 1996, Winter 1997*
Eien Densetsu (Eternal Legend) *Summer 1997, Winter 1998*
Actress: Saito Rei
Shin Densetsu Kourin 2004-2005
Actress: Kamiya Yuki
Kaguya Shima Densetsu *Spring and Winter 1999*
Actress: Nakazawa Seiko
Last Dracul Jyokyoku
Actress: Watanabe Teruyo 2001