Pemeran My Youth

Song Joong Ki (송중기)

as Sunwoo Hae

Pemeran Utama

Chun Woo Hee (천우희)

as Seong Je Yeon

Pemeran Utama

Lee Joo Myung

as Mo Tae Rin

Pemeran Utama

Seo Ji Hoon (서지훈)

as Kim Seok Ju

Pemeran Utama

Jin Kyung

as Kim Pil Do [Seok Ju’s mother]

Pemeran Pembantu

Jo Han Chul

as Sunwoo Chan [Hae’s father]

Pemeran Pembantu

Choi Jung Woon

as Eun Nu Ri [Sunwoo Hae's sister]

Pemeran Pembantu

Yoon Byung Hee

as Lee Geon No [Sunwoo Hae’s friend]

Pemeran Pembantu

Lee Bong Ryun

as Bang Han Na [Team leader]

Pemeran Pembantu

Kwon Seung Woo

as Choi Gi Bbeum

Pemeran Pembantu

Lee Jin Hee

as Yang Ja Gyeong [Bookstore owner]

Pemeran Pembantu

Nam Da Reum (남다름)

as Sunwoo Hae [Young]

Pemeran Pembantu

Jeon So Young

as Seong Je Yeon [Young]

Pemeran Pembantu

Kim Soo Jin

as Su Jin [Je Yeon’s mother]

Pemeran Pembantu

Cho Han Gyeol

as Kim Seok Ju [Young]

Pemeran Pembantu

Hong Woo Jin

as Nam Jun Ho [Actor]

Pemeran Pembantu

Jung Ye Na

as Mo Tae Rin [Young]

Pemeran Pembantu

Choi Eun Jun

Pemeran Pembantu

Kim Ji Yul

Pemeran Pembantu

Bae Yoon Gyu

as Min Gyu (Ep. 9)

Pemeran Pembantu

Yang Kyung Won

as Manager Yang (Ep. 1)

Bintang Tamu

Han Myung Hwan

as [Nursery staff] (Ep. 1)

Bintang Tamu

Seo Jae Hee

as [Radio show host] (Ep. 1)

Bintang Tamu

Jang Woo Yeon

as [Teacher] (Ep. 2)

Bintang Tamu

Cha Hee

as [Motel boss] (Ep. 2)

Bintang Tamu

Cha Young Mi

as [Cleaning lady] (Ep. 2)

Bintang Tamu

Seo Min Sung

as [Vice principal] (Ep. 2)

Bintang Tamu

Lee Seo Hwan

as Yoo Je Il

Bintang Tamu

No Yun U

as [Cafe guest]

Bintang Tamu

Lee Su Chan

as Lee Sang Yeop [Feel Entertainment Talent] (Ep. 6)

Bintang Tamu

Lee Chae Yu

as Eun Nu Ri [Sunwoo Hae's sister - young]

Bintang Tamu

Baek Jeong Hun

as [Audience #2]

Bintang Tamu

Lee Myung Hee

as [Food stall owner]

Bintang Tamu

Lee Sang Yeob

Sutradara

Park Si Hyeon

Screenwriter

Jeong Soo Ha

as [Information desk staff]

Extras Casting