Main •
Lee So-yeon as Go Eun-jo/Hwang Ga-heun (Huang Jiaxin) : 30 years old, fashion designer, called the 'sell out queen' of Dongdaemun, head of the Jaewang Fashion design manager, Seon-hyeok's lover, Ha-ra, Se-rin and Bo-mi's friend. She falls into death because of a conspiracy of her friends. After 5 years she comes back as Hwang Ga-heun the daughter of Hong Kong's investor Hwang Ji-na to take revenge. In the end, she lost all her memories due to trauma after witnessing Hara's suicide in the bridge and continues to live happily with her family. •
Choi Yeo-jin as Oh Ha-ra : 30 years old, Ha-joon's step-sister, an actress, possessive and obsessive. She conspires to win her unrequited love for Cha Seon-hyeok. She is evil to the core as she killed Eun-Jo's baby and father. In the end, she can no longer hide her crimes and kills herself in the same bridge where she pushed Eun-jo five years ago. • Kyung Sung-hwan as Cha Seon-hyeok : 34 years old, Eun-jo's first love, Bo-mi's brother, Cho-sim's son, director of Jaewang Group strategy planning. He was about to marry Eun-jo when she fell victim to a conspiracy. • Lee Sang-bo as Oh Ha-joon : 34 years old, Ha-ra's stepbrother, executive managing director of Jaewang Group, an all around multi-entertainer.
Supporting ; People around Go Eun-jo • Jung Seung-ho as Go Sang-man : 62 years old, Eun-jo's father, owner of Goeun Shopping Complex. • Kim Mi-ra as Bae Soon-jeong : 58 years old, Eun-jo's mother. • Han Gi-yoon as Go Eun-gyeol : 24 years old, Eun-jo's brother, mentally 7 years old, adores his sister. • Oh Mi-hee as Hwang Ji-na/Hwang Cheon-gil : 58 years old, the late Ga-heun's mother, CEO of White Fund, Eun-jo's godmother. • Lee Yan as Wang Toong-jo : 40 years old, Ji-na's assistant, exponent of various martial arts. In the end, he surrenders himself to the authorities for killing Wook-do. ; People around Oh Ha-ra • Lee Da-hae as Joo Se-rin : 30 years old, Tae-sik's daughter, Eun-jo's hometown friend, the leading designer of Miss Joo Collection, a woman of passion and dreams of success by all means, full of envy and greed, responsible for Eun-jo's death. In the end, she learns that Eun-jo is DDM Queen and the one who killed her dad, Joo Tae-sik, she cannot accept that her father was the one who paid for her sins and become mentally ill. She attempted suicide but survived and was admitted to a mental hospital. • Lee Hwang-eui as Oh Byeong-gook : 65 years old, Ha-joon and Ha-ra's father, chairman of Jaewang Group, his first wife Seong Na-yeon passed away and now married to her friend Eun-hwa. It was revealed that he knows that Eun-hwa killed Na-yeon and was using her to boost his power and wealth. He also ordered Wook-do to assassinate Hwang Ji-na, in the end he was arrested for his crimes. • Kim Kyung-sook as Geum Eun-hwa : 58 years old, Byeong-gook's second wife, vice-president of Jaewang Group, Ha-ra's mother and Ha-joon's evil and greedy stepmother. In the end, she was arrested for murdering Na-yeon, embezzlement and conspiring to kill Hwang Ji-na. •
Sunwoo Yong-nyeo as Han Yeong-ae : 85 years old, the godmother of Jaewang Group, the late Na-yeon's mother-in-law, strong and wise woman. • Jang Sun-yool as Cha Hoon : 5 years old, Seon-hyeok and Ha-ra's son, kind, pretty and warm-hearted. ;People around Cha Seon-hyeok •
Lee Mi-young as Yoon Cho-sim : 58 years old, Seon-hyeok and Bo-mi's mother, Ha-ra's mother-in-law, Eun-hwa and the late Na-yeon's high school friend. • Lee Hye-ran as Cha Bo-mi : 30 years old, Seon-hyeok's sister, Cho-sim's daughter, a make-up artist, Seon-hyeok's sister, Ha-ra's sister-in-law, Eun-jo's bestie, very loyal. ;Others • Kwon Oh-hyeon as Joo Tae-sik : 65 years old, Se-rin's father, CEO of Jupiter Shopping Mall, a bluff, liar and fraud, Sang-man's hometown friend. In the end, Eun-jo and Deok-gyu killed him by triggering his heart attack. • Ahn Hee-sung as Na Wook-do : 35 years old, Jupiter Shopping Mall head of department, has criminal records. In the end, he was killed by Toong-jo. •
Kim Ae-ran as Park Bong-sook : 52 years old, the Jaewang family housekeeper since Na-yeon was around, now she is Eun-hwa's subordinate. She is the only witness to Na-yeon's death. • Seo Ji-won as Shin Deok-gyu/Choi Young-seok : 28 years old, son of Jung-pil, joins Eun-jo with her revenge against Tae-sik, who caused the death of his father. In the end, he surrenders himself for killing Tae-sik so that Eun-jo can continue her revenge. • Hyun Seung-ho as Secretary Park : Secretary of Oh Byeong-gook. • Jung Hwi-wook as Kim Kang-ho : Secretary of Geum Eun-hwa. • Lee Ye-eun as Seong Na-yeon : Ha-joon's mother, Byeong-gook's first wife, Eun-hwa's friend. It was revealed that Eun-hwa killed her. • Kim Doo-eun as Shin Jung-pil : Deok-gyu's deceased father, owner of Jackpot Clothes, friend of Sang-man and Tae-sik. • Yang Bom-yi as Hwang Ga-heun : The real Hwang Ga-heun, deceased daughter of Hwang Ji-na. • Sung Chan-ho as Chairman Tak : A kingmaker who exerts influence in the business world. ==Production==