Pemeran Couple on the Backtrack

Jang Na Ra (장나라)

as Ma Jin Ju

Pemeran Utama

Son Ho Jun

as Choi Ban Do

Pemeran Utama

Heo Jung Min

as Ahn Jae Woo

Pemeran Pembantu

Han Bo Reum

as Yoon Bo Reum

Pemeran Pembantu

Jang Ki Yong (장기용)

as Jung Nam Gil [Jin Ju's senior]

Pemeran Pembantu

Go Bo Gyeol

as Min Seo Yeong [Ban Do's first love]

Pemeran Pembantu

Lee Yi Kyung (이이경)

as Ko Dok Jae [Ban Do's friend]

Pemeran Pembantu

Cho Hye Jung

as Chun Sul [Jin Ju's friend]

Pemeran Pembantu

Kim Mi Kyung

as Ko Eun Suk [Jin Ju's mother]

Pemeran Pembantu

Lee Byung Joon

as Ma Pan Seok [Jin Ju's father]

Pemeran Pembantu

Cha Min Ji

as Ma Eun Ji [Jin Ju's older sister]

Pemeran Pembantu

Kim Byung Ok

as Choi Gi Il [Ban Do's father]

Pemeran Pembantu

Im Ji Gyu

as Dr. Park Hyeon Seok [Ban Do's boss]

Pemeran Pembantu

Lee Do Yeon

as Kim Ye Rim [Hyeon Seok's wife]

Pemeran Pembantu

Go Eun Min

as Choi Ja Yeon

Pemeran Pembantu

Jo Seung Yeon

as [Nam-Gil's stepmother]

Pemeran Pembantu

Jo Ryeon

as Kang Gyeong Suk [Ban Do's mother]

Pemeran Pembantu

Kim Mi Ran

as [Nam Gil's mother]

Pemeran Pembantu

Choi Hwa Young

as [Bus driver] (Ep. 1)

Bintang Tamu

U-Know

as [Salesman] (Ep. 2)

Bintang Tamu

Yeom Dong Hun

as [Jin Ju's teacher] (Ep. 3) | [Matchmaking program contestant] (Ep. 4)

Bintang Tamu

Son Dong Hwa

as [Alumnus from History faculty] (Ep. 4)

Bintang Tamu

Kim Ki Doo

as [Soldier] (Ep. 6)

Bintang Tamu

Na Do Yool

as [Medical student] (Ep. 6)

Bintang Tamu

Shin Hee Gook

as Staff Sergeant Nam (Ep. 6-10)

Bintang Tamu

Lee Sang Min

as Himself (Ep. 7)

Bintang Tamu

Lee Hwi Jae

as Himself (Ep. 7)

Bintang Tamu

Ahn Ryeo Jin

as [Employee] (Ep. 8)

Bintang Tamu

Jung Hyun Seok

as [Seo Yeong's father] (Ep. 8)

Bintang Tamu

Lee Se Wook

as [Cheering squad captain] (Ep. 11-12)

Bintang Tamu

Ri Min

as [Bo Reum's date] (Ep. 12)

Bintang Tamu

Yang Ji Won

as Ko Eun Bi

Bintang Tamu

Kim Ji Hwan

as Hae Gang [Nam Gil's son]

Bintang Tamu

Oh Jin Ha

as [Nurse]

Bintang Tamu

Seon Ah Rin

as [Nurse]

Bintang Tamu

Yeo Woo Rin

as [Senior]

Bintang Tamu

Lee Moo Nyoung

as [Waiter]

Bintang Tamu

Jo Ah Jin

as [May queen]

Bintang Tamu

Seo Jung Joon

as [Male student]

Bintang Tamu

Kim Geun Yeong

as [Market vendor]

Bintang Tamu

Jo Hyun Sik

as [Ban Do's senior]

Bintang Tamu

Kim Mi Ji

as [Student cursing]

Bintang Tamu

Choi Seul Ki

as [History student]

Bintang Tamu

Kim Yeon Seo

as [Little girl in park]

Bintang Tamu

Kim Ji Hoon

as [Hospital little boy]

Bintang Tamu

Geum Kwang San

as [Bo Reum's brother]

Bintang Tamu

Kim Joo Ah

as [Karaoke club owner]

Bintang Tamu

Kim Dae Kook

as [Curled up drunk man]

Bintang Tamu

In Sung Ho

as [Ban Do's business doctor]

Bintang Tamu

Lee Woo Je

as [Bo Reum's older brother]

Bintang Tamu

Hwang Bo Jeong Il

as [Bo Reum's older brother]

Bintang Tamu

Joo Byung Ha

as [Retirement proposal student]

Bintang Tamu

Yang Dae Hyuk

as [Department of History senior]

Bintang Tamu

Won Gun Su

as [Civil engineer 1994 student leader]

Bintang Tamu

Mun Seong Nam

Composer

Ha Byung Hoon

Sutradara

Kwon Hye Joo

Screenwriter

Im Yeon Soo

Screenwriter