Dumbest Characters

Go Eun Chan in Coffee Prince
Shin Chae Kyung / Bigoong Mama in Goong

Yang Kang Chil in Padam Padam

Moon Soon Ho in A Piece of Your Mind
Jung Too Young in High School King of Savvy

Lee Cheol San in Start-Up
Kim Ju Muk in Crash Landing on You

Yoo Ryung in Catch the Ghost

Hwang Yong Shik in When the Camelia Blooms

Lee Yeon Jae in Scent of a Woman
Kim Sam Soon in My Lovely Sam Soon

Jung Ye Eun in Age of Youth

Yang Ho Rang in Because This is My First Life

Jang Ma Ri in Big

Baek In Ha in Cheese in the Trap

Jang Geun Won in Itaewon Class

Jo Bum Pal in Kingdom

Han So Yeon in My Holo Love

Seo Ji Soo in My Golden Life

Yang Mi Jung in My Golden Life

Choi Yoo Ra in My Mister

Sa Young Nam in Record of Youth

Sa Min Gi in Record of Youth

Sa Gyung Joon in Record of Youth

Kim Yi Young in Record of Youth

Moon Cha Young in Chocolate

Kang Ji Sung in Shopping King Louis

Shim Chung in The Legend of the Blue Sea
Cheon Song Yi in You Who Came from the Stars

Oh Gap Soo in The Package

Yoon Hye Jin in Hometown Cha-Cha-Cha
Song Ma Rin in Tomorrow with You

Kim Woo Chul in Twenty Again

Bong Se Ra in What’s Wrong with Secretary Kim

Go Gwi Nam in What’s Wrong with Secretary Kim

Lim Joo Gyung in True Beauty

Ikuta Toko in Soshite, Ikiru

Haruta Ami in Shanai Marriage Honey

Lin Xiao Xi/ Alice in Oversize Love

Yoo Na Bi in Nevertheless,

Yang Hye Sun in My Roommate Is a Gumiho

Choi In Ha in Pinocchio

Seo Ji Wan in Nevertheless,

Lu Miao in Flourish in Time

Yoon Sae Bom in Happiness