Marry Him If You Dare

Choi Myung Gil

as Na Mi Rae [Year 2043]

Pemeran Pembantu

Oh Jung Se

as Na Joo Hyun [Mi Rae's older brother]

Pemeran Pembantu

Go Doo Shim

as Lee Mi Ran [Se Ju's grandmother]

Pemeran Pembantu

Lee Mi Do

as Bae Hyeon Ah

Pemeran Pembantu

Ahn Se Ha

as Lee Jae Soo

Pemeran Pembantu

Ri Woo Jin

as [Broadcasting technical director]

Pemeran Pembantu

Lee Young Jun

as Chang Gong (Ep. 1)

Bintang Tamu

Shin Bo Ra

as Herself

Bintang Tamu

Kwon Hyuk Soo

Bintang Tamu

Jung Taek Hyun

Bintang Tamu

Goo Jung Rim

Bintang Tamu

Kim Geun Yeong

as [Kitchen middle-aged woman]

Bintang Tamu