On September 20, 2026
#2792▲ 91
2792nd by attention TV show online5.2Attention ScoreAttention ScoreOur daily Attention Score measures public activity and popularity signals across the web.How it works →
Cast of While You Were Sleeping
22 credited roles
Suzy
Nam Hong-joo
Lee Jong-suk
Jeong Jae-chan
Jung Hae-in
Han Woo-tak
Lee Sang-yeob
Lee Yoo-beom
Hwang Young-hee
Yoon Moon-seon
Shin Jae-ha
Jeong Seung-won
Kim Won-hae
Choi Dam-dong
Park Jin-joo
Moon Hyang-mi
Lee Ki-young
Park Dae-young
Ko Sung-hee
Shin Hee-min
Bae Hae-seon
Son Woo-joo
Min Sung-wook
Lee Ji-gwang
Oh Eui-sik
Bong Doo-hyeon
Lee Yoo-jun
Oh Gyeong-han
Son San
Min Jeong-hee
Lee Bong-ryeon
Go Pil-sook
Pyo Ye-jin
Cha Yeo-jeong
Lee Do-gyeom
Myeong Dae-goo
Nam Da-reum
Young Jeong Jae-chan
Shin Yi-Joon
Young Nam Hong-joo
Lee Jae-kyoon
Choi Dam-dong
Go Woo-rim
Young Jeong Seung-won / Chan-ho
