Cast of While You Were Sleeping

Meet the talented cast of While You Were Sleeping. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Bae Suzy as Nam Hong-joo, Lee Jong-suk as Jeong Jae-chan, Jung Hae-in as Han Woo-tak, Lee Sang-yeob as Lee Yoo-beom, Hwang Young-hee as Yoon Moon-seon, Shin Jae-ha as Jeong Seung-won, Kim Won-hae as Choi Dam-dong, Park Jin-joo as Moon Hyang-mi, Lee Ki-young as Park Dae-young, Ko Sung-hee as Shin Hee-min