O'Connor James T.
O'Scolai Cathal
O'Shea Deirdre
O'Sullivan Eugene
O' hEarcain Nial
Ogasawara Yuuichi
Ogawa Yoshito
Ogino Manabu
Oh Don-Sung
Oh Ic Su
Oh John
Ohkubo Tadatoshi
Ohsuga Yoshiharu
Oka Hidemi
Okamoto Kiyokazu
Old Gordon
Oliver Gordon Robert
On Au Yeung
Oota Tetsuya
Orton John