Square Enix has finally confirmed some of the Kingdom Hearts III voice cast, primarily that a host of familiar voices from Disney movies are reprising their roles in KH3.
In addition to Disney characters, Square Enix has confirmed that Haley Joel Osment, who originated the role of Sora in the Kingdom Hearts franchise, will return to voice the franchise protagonist in KH3.
Square Enix had no comment when reached by IGN regarding who will be voicing other characters original to the series, including who will be voicing Riku, Kairi, Aqua, and more.
As for Disney characters, Square has confirmed the main cast for Frozen — Kristen Bell, Idina Menzel, Jonathan Groff, and Josh Gad — will be returning to voice Anna, Elsa, Kristoff, and Olaf, respectively. Zachary Levi is returning from Tangled to voice Flynn Rider, and Tate Donovan is back to voice Hercules.
Source: IGN.com Sora Voice Actor for Kingdom Hearts 3 Confirmed