Actress Jo Ah Ram is known to be a former member of girl group Gugudan.
In “Doctor Cha”, Jo Ah Ram plays the role of Jeon So Ra, Seo Jung Min (Song Ji Ho)’s girlfriend who is a third-year surgical resident
Former Gugudan member Jo Ah Ram was active under the name Hyeyeon in the past.
In July 2017, along with Mina, the youngest line of Gugudan worked as a unit called “OGUOGU”. However, Hyeyeon suspended activities in 2018 due to health problems.

In March 2022, she changed her stage name to Jo Ah Ram and impressed viewers by taking on the role of “Al Ba”, a part-timer employee with 7 years of experience, in the drama “The Killer’s Shopping List”.
Afterwards, she was selected for the role of Se Hyun in Korea’s first cheerleading movie “Victory” and is about to make her screen debut.

“Doctor Cha” follows the story of Cha Jeong Suk, a housewife of twenty years who becomes a first-year medical resident. It airs every Saturday and Sunday at 10:30 PM.