I have a question.
"Beast Ryo-oh-ki","Humanoid Ryo-oh-ki",and "Ryo-oh-ki in Sammy OVA". There are 
three Ryo-oh-ki.  Are their dubbed-voice actors the same? 
In Sammy OVA, Ryo-oh-ki is not girl but Boy (!). I only know Beast Ryo-oh-ki's
voice, but I afraid that her voice never sounds boy's one.

Etsuko KOZAKURA's voice is not sounds either girl or boy for me. unique voice.

                                ** Akihiro MORIYAMA from Tokyo,JAPAN **