Saat seorang astronaut meninggalkan Bumi menuju Mars, ruang angkasa yang luas dan tak terbatas memisahkan sejoli malang dalam kisah cinta animasi lintas kosmos ini.
Kim Tae-ri
Ju Nan-young (voice)
홍경
Yun Je-i (voice)
권영미
Rosa (voice)
강구한
Yun-jae (voice)
안영미
Ji-young (voice)
장미
Young Na-young / Detector (voice)
윤아영
Di-ah (voice)
최한
Manager (voice)
David J Robbins
Eugene / Jared (voice)
이명희
Director / Caregiver (voice)
김진수
Reporter (voice)
박성영
Researcher (voice)
오주희
Doctor (voice)
이보용
News Anchor (voice)
소새롬
Nancy / Linda (voice)