Ruby Ring is a 2013 South Korean television daily drama series starring Lee So-yeon, Im Jung-eun, Kim Suk-hoon and Park Kwang-hyun. It airs on KBS2 on Mondays to Fridays at 19:45 beginning August 19, 2013.
Lee So-yeon , Kim Suk-hoon , Park Kwang-hyun , Jung Ae-ri , Byeon Jung-su , Jung Dong-hwan , Kim Seo-ra , Park Jin-joo , Kim Young-ok