She said, "When I first met Joo Won I was surprised because he was much more good-looking than how he looked on TV."
She then added, "I was shocked at his handsome face. I′m often also surprised when he acts. I′m happy because he boasts such great teamwork with me it′s like destiny."
Joo Won also said, "[Choi Kang Hee is] older than me, but she actually looks much younger. She lets those younger than her feel comfortable, and she shows great passion as a senior on set; I can′t help but follow in her footsteps as a junior."
7th Grade Civil Servant is set to be a romcom about agents in the National Intelligence Service. Choi Kang Hee will appear as agent Kim Seo Won (Kim Kyung Ja) and Joo Won will appear as the clumsy agent Han Gil Ro. It will air its first episode on January 23.