Bae-il's boyfriend 21 years old 177cm tall Plays the role of the youngest Surprisingly strong F type Male

Plays the father role 27 years old 180cm tall Extremely strong In a virtual marriage with Ravi T type Good at science Male

Plays the mother role 25 years old 163cm tall Strong In a virtual marriage with Nareun Female

Plays the eldest child role 30 years old 158cm tall A bit of a dummy Female

Plays the second child role 164cm tall Also a T type 26 years old Female

Plays the fourth child role 22 years old 169cm tall Loud High tension, constantly wandering around everywhere Female