Pemeran Listen to My Heart

Kim Jae Won

as Cha Dong Ju

Pemeran Utama

Namkoong Min (남궁민)

as Jang Jun Ha / Bong Ma Ru

Pemeran Utama

Hwang Jung Eum (황정음)

as Bong U Ri

Pemeran Utama

Jeong Bo Seok

as Bong Yeong Gyu

Pemeran Pembantu

Lee Hye Young

as Tae Hyeon Suk

Pemeran Pembantu

Youn Yuh Jung

as Hwang Sun Geum

Pemeran Pembantu

Song Seung Hwan

as Choi Jin Cheol

Pemeran Pembantu

Kang Moon Young

as Kim Sin Ae

Pemeran Pembantu

Kim Yeo Jin

as Ko Mi Suk / Na Mi Suk

Pemeran Pembantu

Chani

as Cha Dong Ju [Young]

Pemeran Pembantu

Seo Young Joo

as Jang Jun Ha / Bong Ma Ru [Young]

Pemeran Pembantu

Kim Sae Ron (김새론)

as Bong U Ri [Young]

Pemeran Pembantu

Jung Woo Jin

as Bong Yeong Gu [Young]

Pemeran Pembantu

Go Joon Hee

as Kang Min Su

Pemeran Pembantu

Lee Kyu Han

as Lee Seung Cheol

Pemeran Pembantu

Noh Hee Ji

as Park Dae Ri

Pemeran Pembantu

Yoon Dong Hwan

as Doctor Jang

Pemeran Pembantu

Woo Tae Woon

as Tae Hyeon

Pemeran Pembantu

Yu Hwan

Pemeran Pembantu

Shin Chi Young

as [Prison visiting room staff] (Ep. 21-22)

Bintang Tamu

Lee Jung Sung

as [MC]

Bintang Tamu

Seo Kwang Jae

as [Branch manager]

Bintang Tamu

Han Choon Il

as [Man who was hired to sell cars]

Bintang Tamu

Kim Joo Yeob

Bintang Tamu

Kim Tae Young

Bintang Tamu

Sung In Ja

Bintang Tamu

Im Jae Geun

Bintang Tamu

Seo Bo Ik

Bintang Tamu

Henny Savenije

Bintang Tamu

Goo Jung Rim

Bintang Tamu

Kim Sang Ho

Sutradara

Lee Jang Su

Executive Producer

Moon Hee Jung

Screenwriter