Ruby Ring: Cast
Lee So-yeon
Jung Roo-Bi
Lim Jung-Eun
Jung Roo-Na
Kim Suk-hoon
Bae Kyeong-Min
Kim Seo-ra
Park Kyeong-Sook
Park Jin-joo
Ko So-Young
Kim Yeong-ok
Jo Il-Soon
Kim Ga-yeon
Bae Se-ra
Ha Joo-hee
Seo Jin-hee (서진희)