Oha Suta reveals new Movie 12 trailer
Update: The official site updated with the film's voice actors and the characters they will voice.
The trailer revealed the film's guest voice actors. Arceus will be voiced by Akihiro Miwa. Kii Kitano will voice Sheena, and Masahiro Takashima will voice Damos. Koichi Yamadera, formerly believed to be Damos' voice actor, will voice Gishin.
According to Filb.de, it is likely the trailer will be added to the Pokémon movie Web site this weekend and will be shown after an episode of the Pocket Monsters Diamond & Pearl series.
The movie will premiere on July 18 in Japan. An event Arceus will be given away to players of Pokémon Diamond, Pearl and Platinum starting the same day. The movie will feature Arceus, Notched-ear Pichu, as well as many other characters, and will be set in Michīna.