Seukaendeul

Lee Byung-joon

Min Tae-chang

Chae-Young Han

Moon Jeong-in

Chae-Young Han

Moon Gyeong-sook

Bo-reum Han

Baek Seol-ah (Park Jin-kyeong)

Woong Choi

Seo Jin-ho

Woong Choi

Jeong Woo-jin

Kim Gyu-Sun

Min Joo-ryeon

Lee Sook

Nanda Park (Il-joong's aunt)

Ji-yeon Yu

Kim Yong-hee

Kim Jin Woo

Na Sung Woo [Hyun Woo's younger brother]

So-Young Ban

Former Jeong-in Entertainment employee

Lee Shi Eun

Lee Sun Ae [Hyun Woo and Sung Woo's mother]

Oh Young Joo

Go Eun Byul [Seol Ah's assistant]