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.
as Jung Roo-Bi
as Jung Roo-Na
as Bae Kyeong-Min
as Na In-soo
as Yoo Gil-ja (Roo-bi's Brother)
as Park Kyeong-Sook
as Ko So-Young
as Jo Il-Soon
as Bae Se-ra
as Seo Jin-hee (서진희)
as Lee Eun-ji
