Pemeran tvN O'PENing: Flavor of Your Voice

Lee Hong Nae (이홍내)

as Jang Do Wan

Pemeran Utama

Choi Hee Jin

as Eun Da Hae

Pemeran Utama

Hong Seo Hee

as Jung Ji Won

Pemeran Utama

Yoo Ui Tae

as Kim Seong Jun

Pemeran Utama

Na Chul

as Na PD

Pemeran Utama

Woo Sung Eun

as Woo Sung Eun

Pemeran Utama

Kim Sun Hye

as Go Mi Kyung

Pemeran Pembantu

Seo Jin Won

as Jang Yong Soo

Pemeran Pembantu

Ahn Yeon Ji

as Yu Na

Pemeran Pembantu

Ok Taec Yeon (옥택연)

as [Policeman]

Bintang Tamu

Im Chul Soo

as [Ji Won's new boyfriend]

Bintang Tamu

Han Yeon Joo

Screenwriter