Pemeran Our Golden Days

Jung Il Woo (정일우)

as Lee Ji Hyeok

Pemeran Utama

Jung In Sun

as Ji Eun O

Pemeran Utama

Yoon Hyun Min

as Park Seong Jae

Pemeran Utama

Cheon Ho Jin

as Lee Sang Cheol [Ji Hyeok's father]

Pemeran Pembantu

Lee Tae Ran

as Ko Seong Hui [Seong Jae's step-mother]

Pemeran Pembantu

Kim Hee Jung

as Kim Da Jeong [Ji Hyeok's mother]

Pemeran Pembantu

Ban Hyo Jung

as Cho Ok Rye [Ji Hyeok’s grandmother]

Pemeran Pembantu

Park Sung Geun

as Park Jin Seok [Seong Jae's father]

Pemeran Pembantu

Kim Jung Young

as Jung Sun Hui [Eun O's mother]

Pemeran Pembantu

Yang Hyuk

as Ji Gang O [Eun O's brother]

Pemeran Pembantu

Yoon Joo Sang

as Kim Jang Su [Da Jeong's father]

Pemeran Pembantu

Shin Su Hyun

as Lee Su Bin [Ji Hyeok's sister]

Pemeran Pembantu

Son Sang Yeon (손상연)

as Lee Ji Wan [Ji Hyeok's brother]

Pemeran Pembantu

Park Jung Yeon

as Park Yeong Ra [Seong Jae's half-sister]

Pemeran Pembantu

Lim Young Ju

as Su Jeong [Eun O's friend]

Pemeran Pembantu

Go Won Hee (고원희)

as Jung Bo A

Pemeran Pembantu

Kim Joon Ho

as Han U Jin

Pemeran Pembantu

Jo Han Joon

as Cha Cheol Min [Web designer]

Pemeran Pembantu

Heo Tae Hee

as Cho Gyeong Su [Team leader]

Pemeran Pembantu

Seo Han Gyeol

as Chae Min Sik (Ep. 2-3)

Bintang Tamu

Hong Jung Min

as Hye Yeong

Bintang Tamu

Dokgo Young Jae

as Jung Gyeong Hwan [Bo A's father]

Bintang Tamu

Kim Woon Kyo

as Lee Ha Eun [Su Bin's friend]

Bintang Tamu

Kim Chung

as Yang Mal Suk [Bo A's mother]

Bintang Tamu

Lee Hye Jo

as Park Yeong In [Eun O's friend]

Bintang Tamu

Jang Yoon Woo

as Yang Tae O

Bintang Tamu

Park Jin Soo

as Hyo Ri

Bintang Tamu

Kim Dae Kook

as Kim Mun Seong

Bintang Tamu

Park Hyung Jun

as Yeong Bo [Young]

Bintang Tamu

Lee Seop

as [Food critic]

Bintang Tamu

Kim Kwan Jang

as [Shooting range owner]

Bintang Tamu

Oh Jin Seok

as [Customer]

Bintang Tamu

Jang In Seok

as [New coordinator]

Bintang Tamu

Na Ho Won

as [Facility management director]

Bintang Tamu

Choi Yeon Hwa

as [Art college professor]

Bintang Tamu

Kang Suk Won

as [Management team director]

Bintang Tamu

Jeong Yu Hyun

Bintang Tamu

Choi A Ryeom

as [Employee]

Bintang Tamu

Han Jae Hun

as [Street flirt]

Bintang Tamu

Nam Hae Jun

as Min Jeong Ho (Ep. 9-10)

Bintang Tamu

Shin Joo Hyun

as Gyeong Hui [Eun O's friend]

Bintang Tamu

Kim Hye Jun

as Ga Hui

Bintang Tamu

Kang Myoung Soo

as [Doctor]

Bintang Tamu

Kim Si U

as [Elementary school student]

Bintang Tamu

Lee Myung Hee

as [Affectionate friend]

Bintang Tamu

Kim Geon Ho

as [Bicycle man]

Bintang Tamu

Lee Ha Lim

as [Agency staff]

Bintang Tamu

Han Tae Ha

as Kim Suk [Su Bin's ex-boyfriend]

Bintang Tamu

Kim Ra Hui

as (Ep. 11)

Bintang Tamu

Kim Hyoung Seok

Sutradara

So Hyun Kyung

Screenwriter

Hyeon Seo Ri

as [Female guest]

Extras Casting

Byeon Chang Yeol

as [Office head]

Bit part