Title: Unshō Ishizuka Posts Rumours About DP109 and DP110
Japanese voice actor is Unshō Ishizuka (石塚運昇) best known for his roles as the Narrator and Professor Okido in the Japanese version of the anime has updated his blog. He has now indicated that he will appear in the anime as Pluto in 2009.
Source:
http://unshoishizuka.blog124.fc2.com/