Kim Hye-soo

as Go Ju-yeon

Don Lee

as Park Pyung-gu

Kim Hyeon-soo

as Kim Dan-ji

Kim Yong-geon

as Mr. Kim

Seo Hyun-jin

as Sang-mi

Kwak Si-yang

as Ji-hoon

Hwang Mi-young

as Mi-rae

Jun Suk-ho

as Director Park

Ahn Jae-hong

as Deok-su

Lee Soo-kyung

as Sun-young

Lee Sung-min

as Joo Min-ho

Jin Woo-jin

as Gi-cheol

Lee Mi-do

as Lee Ju-hwa

Lee Sun-bin

as Ji-hoon's Girlfriend

Kang Chan-hee

as Hyun-bin

Son Sook

as Middle-aged Actress

Jung Sung-ho

as Broadcasting Station Celebrity

Jung Won-joong

as Lee Won-soo

Kim Bo-yoon

as Ok-hee

Lim Young-woo

as Reporter

Yoon Hwan

as Ji-hoon's Club Friend

Kim Sun-hoa

as Art Contest School Parent

Han Eun-seong

as Broadcasting Station Entertainer

Kim Soo-yeon

as Bicycle Shop Staff