Olga's familyname feminine form.[]
Olga's right familyname is Gurlukovich, not Gurlukova, as familynames ending on -ovich and -evich have no feminine form. And it's not even Russian, most likely Polish. I've deleted the wrong information. Victor Shuktomov (talk) 20:20, July 27, 2013 (UTC)
Olga's voice changes
Confirmed by a member of SnakeSoup (http://thesnakesoup.org/forums/Thread-Board-screwing-up-MGS2-Lost-in-Translation-Hyper-Edition ) and it's obvious if you listen japanese version !