Pemeran Heart to Heart

Choi Kang Hee

as Cha Hong Do

Pemeran Utama

Chun Jung Myung

as Ko Yi Seok

Pemeran Utama

Lee Jae Yoon

as Jang Doo Soo

Pemeran Utama

Ahn So Hee

as Ko Se Ro [Yi Seok's younger sister]

Pemeran Utama

Hwang Seung Eon

as Oh Yeon Woo [Announcer]

Pemeran Pembantu

Lee Moon Jung

as [Curator]

Pemeran Pembantu

Choi Mu Sung

as Ahn Byeong Yeol [Butler]

Pemeran Pembantu

Kim Gi Bang

as Detective Yang

Pemeran Pembantu

Seo Yi Sook

as Uhm Gi Chun [Psychiatrist]

Pemeran Pembantu

Um Hyo Sup

as Ko Jae Wung [Yi Seok's father]

Pemeran Pembantu

Seo Ei An

as Da Yeong [Detective Jang's fiancee]

Pemeran Pembantu

Jin Hee Kyung

as Hwang Moon Sun [Yi Seok's mother]

Pemeran Pembantu

Kim Ae Kyung

as Hwang Geum Shim

Pemeran Pembantu

Joo Hyun

as Ko Sang Gyu [Chairman]

Pemeran Pembantu

Lee Ja Min

as Seung Hee

Pemeran Pembantu

Lee Bit Na

as Cha Hong Do [Young]

Bintang Tamu

Choi Soo Rin

as [Doctor Uhm's friend]

Bintang Tamu

Ryu Hye Young

as Lee Eun Ho | Lee Jin Ho (Ep. 6)

Bintang Tamu

Park Hee Jin

as [Talk show host] (Ep.1)

Bintang Tamu

Ri Min

as [Movie director]

Bintang Tamu

Nam Da Reum (남다름)

as Go Yi Seok [Child]

Bintang Tamu

Han Seung Won

Bintang Tamu

Heo Jung Eun

as Cha Hong Do [Child]

Bintang Tamu

Nam Jung Hee

as [Patient] (Ep. 3-4)

Bintang Tamu

Song Hyung Soo

Bintang Tamu

Kim Gyu Seon

Bintang Tamu

Kwon Oh Kyung

as [Owner of Onetable restaurant]

Bintang Tamu

Park Dae Kyu

as [Mailman]

Bintang Tamu

Oh Hee Joon

Bintang Tamu

Han Yeo Wool

Bintang Tamu

Oh Jung Se

as [Salesman at supermarket] (Ep. 9)

Bintang Tamu

Han Ki Bum

as [Supermarket customer] (Ep. 9)

Bintang Tamu

Choi Daniel

as [Restaurant owner] (Ep. 16)

Bintang Tamu

Song Eui Joon

as Ko Il Suk

Bintang Tamu

Lee Yoon Jung

Sutradara

Lee Jung Ah

Screenwriter