Cast Members (146)
Kim Tae-ri
as Na Hee-do
16 episodes
Nam Joo-hyuk
as Baek Yi-jin
16 episodes
Bona
as Ko Yu-rim
16 episodes
Choi Hyun-wook
as Moon Ji-woong
16 episodes
Lee Ju-myoung
as Ji Seung-wan
16 episodes
Kim Hye-eun
as Yang Chan-mi
16 episodes
Choi Myeong-been
as Kim Min-chae
16 episodes
Joo Bo-young
as Lee Ye-ji
16 episodes
Choi Min-yeong
as Baek Yi-hyun
16 episodes
Kim So-hyun
as Adult Na Hee-do
16 episodes
Park Yoon-hee
as Baek Sung-hak
16 episodes
Kim Young-sun
as Yi-jin's Mother
16 episodes
So Hee-jung
as Seung-wan's Mother
16 episodes
Choi Tae-joon
as Jung Ho-jin
2 episodes
Seo Jae-hee
as Shin Jae-kyung
16 episodes
Lee Ye-jin
as Park Han-sol
16 episodes
Heo Ji-na
as Yu-rim's Mother
16 episodes
Kim Dong-gyun
as Yu-rim's Father
16 episodes
Lee Chan-jong
as Seo Joong-hyuk
16 episodes
Baek Suk-kwang
as Na Sung-jin
2 episodes
Kang Hoon
as Baek Yi-hyun (adult)
1 episode
Park Jin-soo
as Seo Hye-jin
1 episode
Jung Yoo-min
as Hwang Bo-mi
1 episode
Kim Tae-yoo
as Kim Yoo-jin
1 episode
Lee Ki-bbeum
as Bo-mi's friend
1 episode
Song Young-joo
as Bo-mi's friend
1 episode
Yu Bee
as Yi-jin's friend
1 episode
Jang Yeon-woo
as Yi-jin's friend
1 episode
Jung Yong-ju
as Delinquent boy
2 episodes
Lee Ha-joo
as Fencing team player
1 episode
Lee Jung-ok
as Fencing club coach
2 episodes
Ri Min
as Newspaper delivery subscriber
1 episode
Ri Min
as Chinese restaurant owner
1 episode
Shin Ga-eun
as Jang Chae-hee
1 episode
Lim Yong-soon
as Security guard
1 episode
Kang Hak-soo
as Loen Hotel employee
1 episode
Park Bu-keon
as Mr. Baek's ex-employee
1 episode
Hyeon Jin
as Taeyang High School teacher
1 episode
Ma Jeong-pil
as Taeyang High School faculty member
1 episode
Moon Woo-bin
as Kang Ji-soo
3 episodes
Bang Eun-jeong
as Lee Da-seul
3 episodes
Ok Joo-ri
as Ahyeon Supermarket owner
5 episodes
Jung Chung-gu
as Myeongjin Book Rentals owner
3 episodes
Bae Seong-il
as Mr. Baek's ex-employee
2 episodes
Ok Ye-rin
as Na Hee-do (young)
3 episodes
Kyung Da-eun
as Ko Yu-rim (young)
2 episodes
Kim Bum-joon
as Ji-woong's friend
3 episodes
Jo Nam-hee
as Taeyang High School headmaster
2 episodes
Jeon Se-yong
as Passerby
1 episode
Yoo Eun-ah
as Elephant Snacks diner
1 episode
Seo Young-sam
as Korean history teacher
1 episode
Seo Jeong-bin
as Kim Jong-chan
2 episodes
Yeon Seung-bin
as Choi Won-hwan
2 episodes
Jeon Soo-hwan
as Mr. Kim
1 episode
Song Jae-saeng
as Ms. Son
1 episode
Son Young-soon
as Bus passenger
1 episode
Hong Eun-jeong
as Job interviewee
1 episode
Koo Ja-geon
as Job interviewee
1 episode
Choi Kyo-sik
as Neighbourhood man
1 episode
Kim Nam-yee
as Yi-jin's paternal aunt
1 episode
Jang Jun-hyeon
as Yi-jin's acquaintance / Director of Han River C&T
1 episode
Kim Ha-ru
as National team fencer
3 episodes
Lee Seon-gu
as National fencing team coach
4 episodes
Jeon Yeong
as Yogurt lady
2 episodes
Lee Kyung-oh
as UBS Network director
2 episodes
Lee So-yoon
as Kim Min-chae (young)
1 episode
Kim Na-in
as Mover
1 episode
Lee Beom-chan
as Referee
1 episode
Guk Joong-woong
as Referee
1 episode
Kim Nak-kyun
as Detective
1 episode
Lee Jae-woo
as Photo studio owner
1 episode
Lee Dong-kyu
as UBS Network Sports anchor
3 episodes
Park Jeong-pyo
as Yi-jin's maternal uncle
4 episodes
Jung Hyung-suk
as Kim Hak-gyu
8 episodes
Seok Hee
as Sawaguchi
1 episode
Kim Ji-ho
as MBS TV network employee
1 episode
Song Yo-sep
as MBS TV network department head
1 episode
Jeong Jong-hoon
as KBY TV network department head
1 episode
Han Gyu-hyuk
as Kang Hak-rae
2 episodes
Garrison Farquharson-Keener
as Alan Smith
2 episodes
Park Yoon
as Jung Da-yeong
5 episodes
Cho Min-wook
as Kwon Dung-uk
5 episodes
Ji Yun-seong
as Reporter Ji Yun-seong
2 episodes
Lee Jong-goo
as Diner
1 episode
Go Dong-eop
as Diner
1 episode
Choi Hwa-young
as Diner
1 episode
Bae Yu-ri
as Hotel receptionist
1 episode
Bae Hyun-kyung
as UBS Network Sports department staff
1 episode
Shin Yeon-sook
as Hee-do's grandmother
2 episodes
Lee Jun-hee
as Ha Byung-jin
1 episode
Park Eun-young
as Neighbourhood woman
1 episode
Yun Bu-jin
as Neighbourhood woman
1 episode
Goo Si-yeon
as Jae-kyung's co-worker
1 episode
Kwak Myung-hwa
as Fencing association executive
1 episode
Kim Seong-yong
as Disciplinary committee member
1 episode
Nam Dong-ha
as Disciplinary committee member
1 episode
Kim Joon-hyung
as Sanga University coach
2 episodes
Yoon Tae-yi
as Seonjung Girls' High School fencing team player
2 episodes
Yoo Min-joo
as Park Hye-jin
1 episode
Yoon Ju-man
as PD Park
2 episodes
Lee Si-hoo
as UBS Network cameraman
2 episodes
Kim Si-kook
as University teaching assistant
1 episode
Park Ji-ho
as UBS Network documentary staff
2 episodes
Yoon Se-woong
as Seo Yeong-seong
4 episodes
Oh Choong-geun
as UBS Network staff
2 episodes
Kim Tae-moon
as UBS Network cameraman
2 episodes
Cha Yong-hwan
as Hwang Ho-jin
1 episode
Oh Il-young
as Carpenter
1 episode
Jeon Jun-woo
as Restaurant host
1 episode
Park Yu-mil
as UBS Network staff
1 episode
Jeong Young-do
as UBS anchorman
2 episodes
Ji Hyun-woo
as Jungle Prince bassist
2 episodes
Kang Sung-hwa
as Jungle Prince guitarist
2 episodes
Im Woo-chan
as Jungle Prince drummer
2 episodes
Kang Seong-jin
as Jungle Prince keyboardist
2 episodes
Jeong Hyeon-cheol
as Detective
1 episode
Do Ye-chan
as Policeman
1 episode
Park Chan-young
as Upset diner
1 episode
Bae Ki-beom
as Upset diner
1 episode
Baek Ji-hye
as Kim Da-mi
1 episode
Lee Sang-kyung
as Yang Chan-mi (young)
1 episode
Kim Mi-hye
as Shin Jae-kyung (young)
1 episode
Kim Jun-ho
as Jun-ho
1 episode
Byun Yun-jeong
as Ji-woong's mother
1 episode
Yang Eun-sol
as Reporter
1 episode
Kim Jang-hwan
as Reporter
1 episode
So Jun-seong
as Reporter
1 episode
Na Ho-won
as Bus driver
1 episode
Shin Hee-cheol
as Builder
1 episode
Shin Hee-cheol
as Detective Kim
1 episode
Choe Min
as Fencing coach
1 episode
Cha Mi-kyeong
as Victim's mother
1 episode
Son Dong-soo
as Sports agency employee
1 episode
Choi Nam-wook
as Fencing association employee
1 episode
Kim Joo-ah
as Sophia Choi
1 episode
Park Yong
as 9/11 survivor
1 episode
Lee Sung-il
as UBS Network staff
1 episode
Ha Seung-youn
as Hospital hallway woman
1 episode
Park Ki-deok
as Lee Gi-hun
2 episodes
Kwon Dan-a
as National team fencer
2 episodes
Park Se-in
as Han Min-jung
1 episode
Kang Moon-kyung
as UBS director 2009
1 episode
Park Bin
as UBS Network staff
1 episode
Park Bo-bae
as UBS Network staff
1 episode
Kim Nam-hee
as Cellphone store employee
1 episode
Jaspreet Kaur
as Reporter (voice)
1 episode