O'Connor Kevin P.
Ochiai Osamu
Oda Katsushi
Odagawa Yoshimoto
Ohkawa Takuya
Ohkubo Hiroyuki
Ohta Tamotsu
Ohtaki Teruhiko
Ohtsuka Yoshinori
Ohtsuki Hidetomo
Okada Masahito
Okada Takamichi
Okeya Makoto
Okubo Takeo
Okuma Sakae
Ollila Mikko
Ollmar Jonas
Omekanda Avoki M.
Onishi Shinzo
Onizuka Shoko