Cello— Full Cast

Sung Hyun-ah

as Hong Mi-ju

Park Da-an

as Kim Tae-yeon

Jung Ho-bin

as Jun-ki

Wang Bit-na

as Kyung-ran

Choi Ji-eun

as Yun-jin

Jin Ji-hee

as Yun-hye

Lee Ju-na

as Ji-sook

Choi Yoon-hee

as Hyeon-hee

Kim Na-woon

as Sun-ae