Record of Youth

Park Bo-gum

Sa Hye-jun

Park So-dam

An Jeong-ha

Byeon Woo-seok

Won Hae-hyo

Lee Chang-hoon

Lee Tae-soo

Kwon Soo-hyun

Kim Jin-woo

Ha Hee-ra

Han Ae-sook

Shin Ae-ra

Kim Yi-young

Han Jin-hee

Sa Min-gi

Park Soo-young

Sa Young-nam

Seo Sang-won

Won Tae-kyeong

Lee Jae-won

Sa Kyeong-jun

Shin Dong-mi

Lee Min-jae

Park Se-hyun

Choi Soo-bin

Im Gi-hong

Yang Moo-jin

Jeong Min-sung

Kim Jang-man

Park Seong-yeon

Lee Kyung-mi

Jang Yi-jung

Kim Jin-ri

Yang So-min

Hair salon director

Jo Ji-seung

Park Jin-ju

Kim Gun-woo

Park Do-ha

Lee Ji-hae

Park Soo-yeon

Park Kang-seop

Manager Yang Gyun

Bae Yoon-kyung

Kim Soo-man

Seol In-a

Jung Ji-ah

Kim Min-chul

Chi Young

Gong Jin-seo

Yoon Ju

Geum Chae-an

Min-jeong

Choi Soo-jong

Shopping man

Kang Hanna

Jessica

Kim Hye-yoon

Lee Bo-ra

Kim In-sun

Sandwich Shop Customer

Lee Seung-joon

Charlie Jung

Lee Hae-woon

Production PD

Jung Hyung-suk

Pork Restaurant Owner

Kim Min-sang

Choi Se-hun

Kim Kang-min

Aspiring Model

Choi Yun-seol

Makeup Help Woman

Lee Kyeong-uk

Photographer

Kim Chil-doo

Senior Model

Lee Yong-jin

Jung-ha's Boss

Jang Do-ha

Hae-hyo's Friend

Gu Bon-jin

Real Estate Agent

Woo Hyun-seo

Restart Academy Staff

Im Jae Ha

Young Sa Hye-joon

Kwon Ban-seok

Reporter Kim

Jo Jung-yoon

Nurse

Han Bom

Stylist Assistant

Kim Jae-chul

Bank Loan Applicant

Lee Seok-ku

Senior Model

Kim Tae-hun

Yoon Tae Ho

Cha Sang-mi

Ex-housemaid

Jeon Jun-woo

Director Yoon's colleague

Jang Ga-hyun

Modeling Instructor

Lee Jong-yoon

Yoon Ji-ho

Hwang In-jun

Real Estate Agent

Nam Jeong-woo

Donut CM Director

Lee Kang-wook

Song Jae Su

Min Jung-sup

Detective

Kim Kyeong-il

Apartment Resident

Kwon Eun-soo

Gateway Casting Interviewer

Seo Hyun-jin

Lee Hyun-soo

Park Mi-hyeon

Jung-ha's Mother

Baek Jong-seung

Lee Young Su

Song Ji-woo

Young Ahn Jung-ha

Son Chang-min

Jung-ha's Father

Kim Bi-bi

Kim Ju Yun

Lee Rang-seo

Victory Hair & Makeup Client

Kim Ro-sa

Drama Series Screenwriter

Park Sang-hyeon

Hairstylist

Jeong Da-Sol

Room Salon Hostess

Kim Byeo-ri

Yuri

Noh Shi-hong

Fortune Teller

Park Seul-gi

Normal Person Event Host

Park Seo-jun

Song Min-soo

Shin Seung-yong

The King Returns Director

Jang Young-hyeon

The King Returns Staff

Seo Myung-chan

[Property law professor]

Lee Sung-kyoung

Jin Seo-Woo

Ko Han-min

Bank Employee

Lee Hye-ri

Lee Hae Ji [Actress]

Jeong Seo-ha

Room Salon Hostess (Eps 8)

Hwang Soo-min

MC Lee Jung-hyun (Eps 11)