Main •
Lee Bo-young as Go Ah-in : A creative director who leads Production Team 2 of VC Planning, a leading advertising agency. She has a strong desire for success despite growing up in poverty. •
Son Na-eun as Kang Han-na : VC Group's third generation
chaebol. •
Jo Sung-ha as Choi Chang-su : An art director of VC Planning's Production Team 2. • Lee Kyung-min as Seo Jang-woo : The creative director of VC Planning's Production Team 1. •
Jung Woon-sun as Bae Won-hee : Ah-in's mother. •
Jang Hyun-sung as Yoo Jung-seok : Ah-in's mentor. •
Shin Soo-jung as Oh Soo-jin : The founder of VC Group. •
Song Young-chang as Kang Yong-ho : The chief secretary of VC Group Headquarters. • Kim Min-sang as Bae Jung-hyeon : The chairman of Woowon Group. • Jung Ye-bin as Kim Seo-jung : Woo-won's only daughter who is the vice president of Woowon Group. • Kim Ra-on as Song Ah-ji : Jung-seok's daughter. • Lee Dong-ha
Special appearance • Song Young-kyu as Hwang Seok-woo ==Viewership==