Byun Seung-yoonActing · b. 1976ShareByun Seung-yoon (변승윤) is a South Korean comedic actor.Known forAdd7.17th Grade Civil Servant2013 · Series · NIS Academy InstructorAdd8.2Running Man2010 · SeriesYearPopularTop ratedAll acting creditsAdd7.17th Grade Civil Servant2013 · Series · NIS Academy InstructorAdd8.2Running Man2010 · Series
