So I Married an Anti-Fan

Choi Tae-joon

Who Joon

Sooyoung Choi

Lee Geun-young

Hwang Chan-seong

JJ / Choi Jae-joon

Han Ji-an

Oh In-hyung

Kim Min-gue

Go Soo-hwan

Kim Ha-kyung

Mi-Jung

Kim Sun-hyuk

Seo Ji-hyang

Dong Hyun-bae

Han Jae-won

Im Do-yoon

Noh Do-yoon

Kim Min-kyo

Bae Young-seok

Park Mi-ri

reporter

Kim Si-young

Older Who Joon Fan

Min Do-hee

Award Ceremony Announcer

Alberto Mondi

Benedict

Song Ji-eun

Flight Stewardess That Helps Who Joon

Yoo Seung-mok

Director of the Commercial

Jeong Ji-ho

Director Lee

Jeon Hun-tae

Chief Producer of the Reality Show

Lim Ji-Min

Flight Attendant Who Asks for Autograph

Kim Min-kyung

Older Female Airline Passenger

Ok Joo-ri

Sauna Woman

Shin Dong-ryeok

Choi Hwa-Jin

Jeon Yeo-jin

Choi Hwa-Jin's Colleague

Kim Jung-chul

Young Who Joon

Gu Da-Yeon

Spigen Receptionist

Bae Ki-beom

Who Joon’s Dad’s Friend

Kim Bang-Sun

Pharmacist

Song Chang-gyu

Janitor

Yoo Seo-jin

Cha Moon-hee

Lee Kan-hee

Kim Eun-chae

Danny Ahn

Who Joon’s Music Producer

Sung Hoon

JJ's Brother

Jeong Da-Sol

Girl at Cafe

Cho Jae-ryong

Kang Gyeong-soo

Park Sin-un

Attorney Meeting JJ

Park Sang-hwi

Director Meeting with In-hyung

Yoon Bok-in

Jang Hwa-jeong

Park Seong-il

Choi Hee-geon

Ji Ho-Sung

Kang Ji-hyuk

Kim Hyung-min

Roy Ahn

Song Chae-yoon

Cha Yu-ri

Baek Seung-Heon

Shin-hyuk

Lee Hyun-ji

Ra-ra

Kim No-jin

Gang-yeon

Park Cheol-min

Lee Joo-il

Park Hyun-woo

Oh In-hyung’s Manager

Park Tae-san

Spigen Employee

Jung In-Tae

Assistant Producer

Park Dong-bin

Jo Hae-yoon

Jeon So-min

Kim Dahyeon

Kim Yoon-joo

Audition Judge

Kim Ho-chang

Abductor

Uhm Yoon Jung

Reporter

Lee Ha-eum

Shooting Star Employee

Oh Chang-kyung

Wonder Women Executive

Song Hoon

Director Song

Choi Da-young

Kim Young-Mi

Koo Ja-geon

Guy Waiting in Line with Friend (Denim Jacket)

Jeong Han-bin

JJ's Investigator

Lee Doa

TV Host

Park No-shik

Lee Joo-Il's friend

Jang Hae-song

Music Producer Editing New Song

Ha Si-yeon

ER Nurse

Min-Wook Kang

First Reporter at Hospital

Hong Ye-ji

Reporter

Min Dae-sik

Doctor

Son Kyoung-won

Movie Producer