Oleg Lavrentyeva (オレグ・ラブレンチエフ) is a supporting character in Detective Conan: The Bride of Halloween, voiced in Japanese by Volcano Oota. The series' music includes "Detective Conan Movie 25: The Bride of Halloween - Opening theme song", "Detective Conan Movie 25 | BUMP OF CHICKEN - Chronostasis Lyrics_Kan/Rom/Eng)".