The Young Guns

Yang En You

Chinez

Lighting up the Stars [M] - (angry biter that carries a spear)

Yoo Eun Mi

Sud corean

Trot Lovers (FL's sister)

Park So Yi

Sud corean

• The ATypical Family (ML's daughter)
• See You in My 19th Life (young FL in 19th Life)
• She Would Never Know (ML's niece)

Oh Ah Rin

Sud corean

The Last Empress (young princess, emperor's kid from 1 night stand)

Gi So Yoo

Sud corean

Unlock My Boss (CEO's daughter)

Kim Tae Yeon

Sud corean

Missing: The Other Side Season 2 (youngest ghost @ village)

Kim Yoon Seol

Sud corean

Castaway Diva (FL young)

Kim Do Eun

Sud corean

Welcome to Samdalri - youngest daughter's daughter

Fu Bo Han

Chinez

Who rules the World (survivor of whole family massacre)

Han Chang Min

Sud corean

Poong, The Joseon Psychiatrist (boy saved by Sr Dr in country, part of crew)

Ahn Ji Ho

Sud corean

 Gyeongseong Creature (ML's employee) / Inseparable Bros [M] - (young quadriplegic boy) / Vanishing Time: A Boy Who Returned [M] - (-)

Choi Ro Woon

Sud corean

Plus Nine Boys (actor played 9-year-old @ age 7) / Big (Hospital patient w/girl friend)

Park Sang Hoon

Sud corean

Jung Shi Yool

Sud corean

Once Upon a Small Town (he & little girl BFFs) / The King: Eternal Monarch (he was 4 yrs old & grew up w/8 yr old future king)

Jang Sun Yool

Sud corean

Missing: The Other Side (kid missing his mom)

Kim Kang Hoon

Sud corean

When the Camellia Blooms

Haru

Japoneză

My Boyfriend in Orange (FL's younger bro)

Park Jae Joon

Sud corean

Pachinko (FL's eldest son @ 7 years old)

Moon Woo Jin

Sud corean

• The ATypical Family (classmate, crush on ML's daughter)
• Castaway Diva (ML young)

Hong Dong Young

Sud corean

The Matchmakers (Crown Prince)

Seo Woo Jin

Sud corean

The Midnight Studio (a little boy ghost)

Kurokawa Souya

Japoneză

Teasing Master Takagi-san - ML