There's also Naru's actress, Chieko Kawabe, who while not a Toku star, is known to many Sailor Moon fans for portraying Sailor Mercury in the Sera Myu.
And a more Hey, It's That Voice! but Luna's normal form is voiced by her Original VA from the anime, Keiko Han.
Speaking of Kamen Rider and Luna, Sailor Luna's actress, Rina Koike, went on to play Wataru's friend-slash-surrogate mother Shizuka in Kiva.
Star Making Role: Keiko Kitagawa as Sailor Mars. This was her acting debut, which led directly to her career in film. It probably helped that, of the Sailor Senshi, most of the fandom agreed she was the best match for her character. The other cast members are obscure compared to her, now.