Actors who played support characters I loved

Lee Sang In in It's Okay to Not Be Okay

Seo Chung Myung (Dal Mi & In Jae's father) in Start-Up

Kwon Gi Do in It's Okay to Not Be Okay

Jang Han Seo in Vincenzo

Nu A in Our Beloved Summer

Jo Jae Su in It's Okay to Not Be Okay

Guest appearance in My Beloved Summer

Director Oh Ji Wang in It's Okay to Not Be Okay

Han Jung Woo (Geu Ru's father) in Move to Heaven

Oh Chun Jae/ Oh Yoon in Hometown Cha Cha Cha

Han Seung Hyuk in Vincenzo

Ah Yi's father in The Sound of Magic

Mr. Nam in Vincenzo

Ahn Ki Seok in Vincenzo

Mr. Cho in Vincenzo

Detective Kim in The Sound of Magic

Bang Ho Shik in Our Blues

Kan Pil Ong in It's Okay to Not Be Okay

Park Seok Do (Nutria) in Vincenzo

Go Se Gyu in Happiness

Joo Jung Tae in It's Okay to Not Be Okay

Mr. Lee (Pawnshop owner) in Vincenzo

Choi Ho (Ung's father) in Our Beloved Summer

Jang Yeong Guk in Hometown Cha Cha Cha

Eun Ho in Our Beloved Summer

Park Sang Min (Club Member) in My Liberation Notes

Lee Jae Chul in My Mister

Ma Sang Gu in Because This Is My First Life

Jung Myung Seok in Extraordinary Attorney Woo

Jung In Kwon in Our Blues

Ji Soo's father in Extratcurricular

Park Sang Hoon in My Mister

Park Ki Hoon in My Mister

Chief Byun Bae Soo in When the Camellia Blooms

Nam So-Ju (On Jo's father) in All of Us Are Dead

Woo Gwang Ho (Young Woo's father) in Extraordinary Attorney Woo

Ji Hyo's father in Glitch

Lee Wang Cheol (Mr. Lee) in Extracurricular

Lee Chul San in Start-Up

Han Du Sik in Sweet Home

Moo Young in Kingdom 

Cha Gi Ho in My Name

Hong Yu Chan (Cha Young's father) in Vincenzo

Na Jim Man (Il Deung's father) in The Sound of Magic

Jo Tae Hoon in My Liberation Notes

No Gyu Tae in When the Camellia Blooms

Han Ho Yeol in D.P.

Bang Gu Ppong (Mr. Fart) in Extraordinary Attorney Woo

Park Dong Il (Woong's boss) in Our Beloved Summer

Gyum Deok in My Mister

Choi Eun Chul in Hometown Cha Cha Cha

Jeok Ha (Monk) in Vincenzo

Oh Il Nam in Squid Game

Mr. Tak in Vincenzo

Toto in Vincenzo

Ko Dae Hwan (Mun Yeong's father) in It's Okay to Not Be Okay

Tailor shop owner in Move to Heaven

Choi Geum Chul in Hometown Cha Cha Cha

Jung Hyun in Our Blues

Yeom Je Ho  (Father) in My Liberation Notes

Na Soo Min in Happiness

Na Deok Jin in Vincenzo

Yun Hyeong (Han Ji Yul's friend) in Once Upon a Small Town

Denver in Money Heist Korea

Jo Jin Woo (teacher) in Extracurricular

Choi Kyung Jeon in Lovestruck in the City

Shim Won Seok in Because This Is My First Life

Yoon Tae Hwa (Hye Jin's father) in Hometown Cha Cha Cha

Go Jin Bom in My Mister

Oh Du Hwan in My Liberation Notes

Park Jin Woo (Gi Jeong's boss) in My Liberation Notes

Ryu Dae Yeol in Extracurricular 

Mango in My Name

Im Ki Hong (Homeroom teacher) in The Sound of Magic

Park Joo Taek in Move to Heaven

Kang Geon in Lovestruck in the City

Kim Byung Jo (Police Officer) in Glitch

Kim Yong San in Start-Up

Larry Kang in Vincenzo

Kim Jeong Gook in Happiness

Seo Choon Dae (Janitor friend) in My Mister

Seo Jung Hyuk (Reporter / Yi Jin's friend) in Twenty Five Twenty One

Kwon Min Woo in Extraordinary Attorney Woo

Kang Do Ha in Hometown Cha Cha Cha

Kang Seong Min / Matthew Green in Move to Heaven

Dr. Jung Soo Hyun in Move to Heaven

Ian Park in Move to Heaven

Kim In Su in Move to Heaven

Jung Jae Heon in Sweet Home

Ma Hyung Woo (Psychiatrist) in Glitch

Ahn Gil Seop in Sweet Home

Yu Rim's father in Twenty Five Twenty One

Nam Seong Hwan (Do San's father) in Start-Up

Sergeant Park Bum Goo in D.P.

Ali Abdul in Squid Game

Jang Deok Soo in Squid Game

Kim Jae Sun in The Silent Sea

Dae Su in All of Us Are Dead

Choi Han Su in Our Blues

Oh Joon Yeong in All of Us Are Dead

Song Ki Bum (Ji An's friend) in My Mister

Lee Kwang Il in My Mister

Chae Shin (Monk) in Vincenzo

Jun Soo Nam (Seok Do's henchman) in Vincenzo

Bang Yi Hoon (Yeon-su's boss) in Our Beloved Summer

Im Kwon Shik in My Mister

Yoon Na Mu's father in Move to Heaven

Geu Ra Mi's father in Extraordinary Attorney Woo

Hwang Man Sung (Police Chief) in Once Upon a Small Town

Bo Ra's father in 20th Century Girl

Sang Yeop / Samantha in Mad for Each Other

Yoon Dong Hoon (Ji Woo's father) in My Name

Convenience store owner in The Sound of Magic

June in Hometown Cha Cha Cha

Kim Min Shik (Hairy) in Extraordinary Attorney Woo

Jang Hang Goo (Chairman) in My Mister

Chang Shik (Nosy Neighbor) in Our Beloved Summer

Rio in Money Heist Korea

Moscow in Money Heist Korea

Yeon Bok Nam in Because This Is My First Life

Nam Cheon Ho (Do San's cousin) in Start-Up

Song Jae Ik (Detective) in All of Us Are Dead

Ha Jong Ho in Little Women

Captain Prince (Club Member) in Glitch

Heung Sik in When the Camellia Blooms

Oh Dong Sik (Police Officer) in Lovestruck in the City

Phillip Jo (Club Member) in Glitch

Lee Si Guk in Glitch

Kim Yong Dae (Dong Hoon's team member) in My Mister

Song Suk Beom (Dong Hoon's team member) in My Mister

Yeo Hyung Gyu (Dong Hoon's team member) in My Mister