
Quick answer — Robert Waterman voices Kenta Fujiwara in Grand Blue Dreaming, Alterio Märchen in The 8th Son? Are You Kidding Me?.
Robert Waterman voices Kenta Fujiwara (Grand Blue Dreaming), Alterio Märchen (The 8th Son? Are You Kidding Me?).
Kenta Fujiwara is voiced in Japanese by Robert Waterman.