Saya mau tau Pemeran dari The Secret of Birth

Sung Yu-ri - Jung Yi-hyun

Yoo Jun-sang - Hong Gyung-doo

Kal So-won - Hong Hae-deum

Lee Jin - Lee Sun-young

Kim Young-kwang - Park Soo-chang

Kim Kap-soo - Choi Kook

Lee Hyo-jung - Choi Seok

Han Sang-jin - Choi Ki-tae

Jin Hyuk - Choi Ki-joong

Yoo Hye-ri - Mrs. Jo, Choi Seok's wife

Jo Mi-ryung - Shim Yeon-jung

Seo Hyun-chul - Go Eun-pyo

Kim Hye-jin - Lee Hye-young

Choi Soo-rin - Jung Joo-gyum

Kim So-hyun - young Yi-hyun

Lee Hyang-sook - Sun-young muda