The Young Guns

Yang En You

Cinese

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

Yoo Eun Mi

Corea del Sud

Trot Lovers (FL's sister)

Park So Yi

Corea del Sud

• 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

Corea del Sud

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

Gi So Yoo

Corea del Sud

Unlock My Boss (CEO's daughter)

Kim Tae Yeon

Corea del Sud

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

Kim Ga Eun

Corea del Sud

Castaway Diva (FL young)

Kim Do Eun

Corea del Sud

Welcome to Samdalri - youngest daughter's daughter

Fu Bo Han

Cinese

Who rules the World (survivor of whole family massacre)

Han Chang Min

Corea del Sud

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

Ahn Ji Ho

Corea del Sud

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

Choi Ro Woon

Corea del Sud

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

Park Sang Hoon

Corea del Sud

Jung Shi Yool

Corea del Sud

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

Corea del Sud

Missing: The Other Side (kid missing his mom)

Kim Kang Hoon

Corea del Sud

When the Camellia Blooms

Haru

Giapponese

My Boyfriend in Orange (FL's younger bro)

Park Jae Joon

Corea del Sud

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

Moon Woo Jin

Corea del Sud

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

Hong Dong Young

Corea del Sud

The Matchmakers (Crown Prince)

Seo Woo Jin

Corea del Sud

The Midnight Studio (a little boy ghost)

Kurokawa Souya

Giapponese

Teasing Master Takagi-san - ML

Mi Ke

Cinese

Warm Hug (Young ML)