12 Years Promise: Reparto
Lee So-yeon
Jang Dal Rae "Jang Kook"
Namkoong Min
Yoo Joon Soo
Lee Tae-im
Joo Da Hae
Shin Dong-mi
Yeo Ok [theater actress]
Jung Woo-yeon
Joo Da Hae [Young]
Yoon So-hee
Jang Kook [Young]
