Ji Chang Wook as Cho Yong Pil
Shin Hye Sun as Jo Sam Dal / Cho Eun Hye

Supporting Cast

Seo Hyun Chul as Jo Pan Sik [Sam Dal’s father]
Kim Mi Hwa as Yang Boo Ja [Eun Woo’s mother]
Yang Kyung Won as Jeon Dae Young [Jin Dal’s ex-husband]
Baek Hyun Joo as Oh Geum Sul [Gyeong Tae’s mother]
Yoo Oh Sung as Jo Sang Tae [Yong Pil’s father]
Shin Dong Mi as Jo Jin Dal [Sam Dal’s sister]
Kang Mi Na as Jo Hae Dal [Sam Dal’s sister]
Kim Mi Kyung as Go Mi Ja [Sam Dal’s mother]
Kang Young Seok as Boo Sang Do [Five Eagle Brothers]
Lee Jae Won as Wang Gyeong Tae [Five Eagle Brothers]
Bae Myung Jin as Cha Eun Woo [Five Eagle Brothers]
Jo Yoon Seo as Bang Eun Joo [3moon Studio’s assistant]
Kim Ah Young as Go Eun Bi [3moon Studio’s assistant]
Yoon Jin Seong as Jeon Hye Ja [Sang Do’s mother]
Kang Gil Woo as Go Cheol Jong [Dae Young’s secretary]
Kim Min Chul as Gong Ji Chan [CEO of Dolphin Center]
Kim Ja Young as Yang Geum Ok [Yong Pil’s grandmother]
Yoo Soon Woong as Bu Dae Chun [Yong Pil’s grandfather]
Lee Tae Hyung as Han Seok Gyu [Yong Pil’s superior]
Kim Hyun Mok as Kang Baek Ho [Yong Pil’s colleague]
Lee Do Hye as Yang Ji Eun [3moon Studio’s assistant]
Sazal Kim as Kim Man Soo [Part-timer at Lucky Convenience Store]