On screen
Cast
54 credited performers
Park Shin-hye
Cha Eun-sang
Lee Min-ho
Kim Tan
Kim Woo-bin
Choe Yeong-do
Kim Ji-won
Yu Rachel
Kang Min-hyuk
Yoon Chan-young
Choi Jin-hyuk
Kim Won
Krystal Jung
Lee Bo-na
Kang Ha-neul
Lee Hyo-shin
Park Hyung-sik
Jo Myeong-soo
Choi Tae-hwan
Lee Sang-woo
Jeon Soo-jin
Kang Ye-sol
Hwang Bo-Mi
Kang Han-na
Jo Yoon-woo
Moon Joon-young
Yang Seung-Pil
Hyo-joon
Jeong Dong-hwan
Chairman Kim Nam-yoon
Kim Mi-kyung
Park Hee-nam
Choi Jin-ho
Choi Dong-wook
Choi Won-young
Yoon Jae-ho
Im Joo-eun
Jun Hyeon-ju
Kim Sung-ryung
Han Gi-ae
Park Joon-geum
Jeong Ji-sook
Seo Yi-sook
Hyo-shin's Mother
Lee Yeon-kyung
Bo-na's Mother
Jung Won-joong
Lee Chang-hyeok
Ra Mi-ran
Myeong-soo's Mother
Choi Eun-kyeong
Ye-sol's Mother
Baek Seung-hyeon
Secretary Jeong
Kim Seung-wook
Jeong Ji-hoon
Yoon Son-ha
Esther Lee
Moon Ah-ram
Lee Yoo-na
Chanwoo
Young Kim Tan
Wang Ji-won
Yang Da Kyung [Kim Won's arranged date]
Choi Ji-na
Yoo Kyung Ran [Young Do's mother]
Jung Joo-Hee
Announcer
Lee Ga-ryeong
Clothing store employee
Seo Eun-kwang
Self
Lee Min-hyuk
Self
Lee Chang-sub
Self
Lim Hyun-sik
Self
Peniel Shin
Self
Jung Il-hoon
Self
Yook Sung-jae
Self
Yoon Jin-seo
Cha Eun Suk / Stella [Eun Sang's older sister]
Kim Hee-chul
Self
Cha Hak-yeon
Self
Jung Taek-woon
Self
Ken
Self
Ravi
Self
Lee Hong-bin
Self
Han Sang-hyuk
Self
Lee Ga Won
Self
Jeong Da-eun
Self
Lee Hyun-jin
Bo Na's brother
Dean Dawson
Prof. John S. Keating