Quick answer — Youji Matsuda voices Ashitaka in Princess Mononoke, Asbel in Nausicaä of the Valley of the Wind, Harvard MacLachlan in Ghost in the Shell: Stand Alone Complex and 3 more characters.
Youji Matsuda voices Ashitaka (Princess Mononoke), Asbel (Nausicaä of the Valley of the Wind), Harvard MacLachlan (Ghost in the Shell: Stand Alone Complex), Soujirou Takase (The Girl Who Leapt Through Time), Inuou (The World Is Dancing), Windt Delyus (Kurau Phantom Memory).
Ashitaka is voiced in Japanese by Youji Matsuda.
