Chief Producer
Director
Producer
Screenwriter
Main Role
- Ryeoun Main Role
- Choi Hyun Wook Main Role
- Seol In AhChoi Se Kyeong | On Eun YuMain Role
- Shin Eun SooYoon Cheong AhMain Role
Support Role
- Kim Joo RyoungLim Ji Mi [Cheong Ah's stepmother]Support Role
- Bong Jae HyunHa Eun Ho [Eun Gyeol’s brother]Support Role
- Choi Won YoungHa Yi Chan [Older]Support Role
- Seo Young HeeYoon Cheong Ah [Older]Support Role
- Koo Jun HoeKoo Jun Hyung [Spine9's vocalist]Support Role
- Chun Ho JinViva [Eun Gyeol's mentor]Support Role
- Jung Sang Hoon[Master]Support Role
- Lee Suk HyeongJung Bal San [College student]Support Role
- Lee Su ChanNoh Se Bum [Keyboardist]Support Role
- Oh Hee JunOh Ji HwanSupport Role
- Han MinBae Soo Tak [Spine9’s bassist]Support Role
- Lee So YeonChoi Se Kyeong [Older]Support Role
- Go Doo ShimGo Yang Hee [Lee Chan’s grandmother]Support Role
- Lee Soo MinYoon Sang Ah [Se Kyeong’s friend]Support Role
- Yoon Jae ChanKang Hyun Yul [Bassist]Support Role
- Ahn Do KyuOh Ma Ju [Band manager]Support Role
- Kim Tae WooYoon Gun Hyung [Cheong Ah's father]Support Role
- Kwon Do HyungYoon Joo Yeop [Cheong Ah's stepbrother]Support Role
- Yeon OhJung Ji Oh [Spine9’s drummer]Support Role
- Lee Ha MinLee Shi KookSupport Role
- Kim Ye JiLee Mi RaSupport Role
- Kim Hyung BeomOh Ma Joo [Older]Support Role
Guest Role
- Kim Ji WooHa Eun Ho [Young] (Ep. 1)Guest Role
- Jung Hyun JoonHa Eun Gyeol [Young] (Ep. 1)Guest Role
- Noh Hee Joong[Worker] (Ep. 1)Guest Role
- Kim Moon Ho[Vegetables supplier] (Ep. 1)Guest Role
- Heo Jung Min[Coffee shop manager] (Ep. 1)Guest Role
- Kim Ha EonYeom Byung Ho (Ep. 1-2)Guest Role
- Kim Mi Hwa[Byung Ho’s mother] (Ep. 1-2)Guest Role
- Kyung Ki Hyun[Talent agent] (Ep. 2)Guest Role
- Lee Won Jin[Police officer] (Ep. 2)Guest Role
- Lee Bong Ha[Eun Gyeol's helper] (Ep. 2)Guest Role
- Oh Kyu Taek[Se Kyung's chauffeur] (Ep. 2-3)Guest Role
- Shin Young KyuYong Jun Ki (Ep. 3)Guest Role
- Kim Dong Gyun[Math teacher] (Ep. 3)Guest Role
- Lee Seung Chul[Unhoused man] (Ep. 3)Guest Role
- Jeon Seok Chan[The Day owner] (Ep. 3, 5)Guest Role
- Moon Seo YeonChoi Se Kyung [Young] (Ep. 4)Guest Role
- Oh Hyun KyungShin Ha Young [Se Kyung's mother] (Ep. 4-5)Guest Role
- Cha Young Mi[Maid] (Ep. 4)Guest Role
- Han Ji Eun[Cello instructor] (Ep. 4)Guest Role
- Yoon Hyo Sik[Se Kyung's dad] (Ep. 4)Guest Role
- Park Ho SanChoi Hyun [Baekya Music's owner] (Ep. 5-6)Guest Role
- Kwon Dan AhYoon Cheong Ah [Young] (Ep. 6)Guest Role
- Kim Eui Shin[Store owner] (Ep. 6)Guest Role
- Lee Seol Hee[Yoon Cheong Ah's mother] (Ep. 6)Guest Role
- Kim Hae JunDJ Jun (Ep. 7)Guest Role
- Ryu JinOn Ji Hwan [Adult] (Ep. 7)Guest Role
- Woo Jeong WonYoon Sang A [Adult] (Ep. 7)Guest Role
- Lee Sang HoonAttorney Jang (Ep. 8)Guest Role
- Kim So EunJung Hyun Jung [Nurse] (Ep. 8)Guest Role
- Kim Bong Hee[Hospital patient] (Ep. 8)Guest Role
- Kim Jun Seok[Students' dean] (Ep. 9)Guest Role
- Eom Ji Man[Students' dean] (Ep. 9)Guest Role
- Yoon Do HyunYoon Dong Jin [Older] (Ep. 10)Guest Role
- Kim Jun HyungYoon Dong Jin [Young] (Ep. 10)Guest Role
- Yoo Yi Ha[Cellist student] (Ep. 10)Guest Role
- Lee Moo Nyoung[Restaurant worker] (Ep. 10)Guest Role
- Lee Eun Mi[Liquor store owner] (Ep. 10)Guest Role
- Lee Eun Mi[Liquor store owner] (Ep. 10)Guest Role
- Park Han Sol[Eun Ho's girlfriend] (Ep. 10)Guest Role
- Hong Suk YounJung Soo Bin (Ep. 11)Guest Role
- Park Woo YoungLee Kang Hoon (Ep. 11)Guest Role
- Jung Yong JuJung Do Jin (Ep. 11, 15)Guest Role
- Do Geon Wu[Gang member] (Ep. 11)Guest Role
- Lee Dong Gi[Gang member] (Ep. 11)Guest Role
- Jin Hui Gyu[Incarcerated juvenile] (Ep. 11)Guest Role
- Lee So HeeJi Min (Ep. 13)Guest Role
- Jung Kyu SooKang Joong Man [Principal] (Ep. 13)Guest Role
- Jun Jung Il[Taxi driver] (Ep. 13)Guest Role
- Kang Yi Suk[Dongwon High student] (Ep. 13)Guest Role
- Byun Gun Woo[Convenience store cashier] (Ep. 13)Guest Role
- Moon Hyeon Jeong[Maid] (Ep. 14)Guest Role
- Kim So Min[Sidewalk boy] (Ep. 15)Guest Role
- Ryu Soo YoungLee Si Guk [Older] (Ep. 16)Guest Role
- Jin Tae HyunNo Se Bum [Older] (Ep. 16)Guest Role
- Song Chang EuiKang Hyun Yul [Older] (Ep. 16)Guest Role
- Baek Seung Hyun[Detective] (Ep. 16)Guest Role
- Yoo Soo AhJi Hye SooGuest Role
- Choi Yoon WooYoon Joo Yeob [Young]Guest Role
- Park Jung HoonLee Jong Kwan [Astronomical department]Guest Role
- Shin Young Chan[Boarder]Guest Role
- Yoon Dong Hwan[Boarder]Guest Role
- Yoon Jung Hoon[Music teacher]Guest Role
- Lee Sae Byul[PR team leader]Guest Role
- Jung Kang Hee[Club Spark boss]Guest Role
- Park Sun Woo Guest Role
- Kim Hee Sung Guest Role
Unknown
- Kim Ji Yeon Unknown
- Yoo Da Hye Unknown
Trending Articles
K-drama actor Uhm Ki Joon announces marriage
K-drama actor Uhm Ki Joon is confirmed to get married this year.
Jo Bo Ah to reportedly become Kim Soo Hyun's first love in a new K-drama
Jo Bo Ah will reportedly join the upcoming Disney+ K-drama Knock Off which Kim Soo Hyun is also in talks.
Don Lee Reveals His Wife Supported Him When He was Poor
The action star recalls his tough past
Yoo Ah In Suffers from Depression, Had Suicidal Thoughts
Actor Yoo Ah In's doctor speaks
5 Unknown Facts About "Queen of Tears"
Read on to get a glimpse of the behind-the-scenes process of the K-drama
Premiere date of "Resident Playbook" postponed to next year
The upcoming tvN K-drama Resident Playbook will possibly not air this year.
"Lovely Runner" Byeon Woo Seok involved in dating rumors
Actor Byeon Woo Seok's agency has given their response to the circulating dating reports.
"Hotel del Luna" Star Yeo Jin Goo Takes on His First Villain Role in "Hijacking"
Actor's stills unveiled
Lee Sun Kyun, Ju Ji Hoon's "Project Silence" in Talks to Be Released This July
CJ ENM planning to release the K-movie soon
Tang Wei Talks About Working with Gong Yoo in "Wonderland"
Check out the latest stills
Wi Ha Joon and Jung Ryeo Won's "The Midnight Romance in Hagwon" Starts Strong
Hwang In Youp, Jung Chae Yeon, Bae Hyun Sung's "Family by Choice" to Release in Second Half of 2024
JTBC reveals the K-drama's premiere slot
Jo Woo Jin, Lee Jung Eun and more are reportedly joining Kim Soo Hyun's new K-drama
Award-winning actors Jo Woo Jin, Lee Jung Eun, and others will also reportedly star in the upcoming K-drama Knock Off.
Lee Sun Kyun and Jo Jung Suk's "The Land of Happiness" Confirms Release
Catch a glimpse of the late Lee Sun Kyun and Jo Jung Suk together in one frame
"Hospital Playlist" Kim Dae Myung joins Lee Je Hoon's new JTBC K-drama
Actor Kim Dae Myung is joining Lee Je Hoon in the upcoming JTBC K-drama The Art of Negotiation.