7th Grade Civil Servant (Characters)
Choi Kang Hee as Kim Seo Won / Kim Kyung Ja
Joo Won as Han Gil Ro / Han Pil Hoon
Han Pil Hoon's family
Dok Go Young Jae as Han Joo Man
Im Ye Jin as Go Soo Ja
Kim Kyung Ja's family
Lee Han Wie as Kim Pan Suk
Kim Mi Kyung as Oh Mak Nae
No Young Hak as Kim Min Ho
Kim Kyung Ja friends
Ha Si Eun - Jin Ju (dating services)
