Children of Nobody

Yi-Kyeong Lee

Kang Ji-heon

Yeong-hie Na

Heo Jin-ok

Hak-Yeon Cha

Lee Eun-ho

Kim Seon-a

Cha Woo-kyeong

Joo-hee Ha

Park Ji-hye

Su-Young Park

Hong Gi-tae

Joo Suk-tae

Yoon Tae-joo

Ye-Won Mun

Mi-sun

Gyu-ri Nam

Jeon Soo-yeong

Yeong-jae Kim

Kim Min-seok (Woo-kyung's husband)

Min Ku-kyung

Park Yong-tae

Yoo-jin Kim

Young Jin-ok

Jae-Hyeong Yeon

Kwon Chan-wook

Seo Yi-Soo

Jung Hee Soo

Seo Hye-jin

Kindergarten teacher

Seo Chae-eon

Cha Woo-kyeong (young)

Seo-Kyung Jang

Lee Hye-seon

Hwa-ryong Lee

Autopsy doctor