Episode 1

Youn Yuh-jung

Uhm Chung-ae

Yu Jun-sang

Terry Kang / Bang Gwi-nam

Jo Yoon-hee

Bang Yi-sook

Jin Kyung

Min Ji-young

Kim Chang-sook

Gwi-nam's adoptive mother

Yang Hee-kyung

Uhm Soon-ae

Oh Yeon-seo

Bang Mal-sook

Park Soo-jin

Song Soo-jin

Kang Min-hyuk

Cha Se Gwang

Kim Dong-ho

Han Kyu-hyun

Kim Yong-hee

Cha Se-joong

Yang Jung-ah

Bang Il-sook

Kim Nam-ju

Cha Yoon-hee

Kil Yong-woo

Yu Ji-in

Um Bo-ae