According to 'Dear My Room' staff on December 6, "D.O. and Nam Ji Hyun wrapped up filming for their cameo back on December 4. They will appear in the latter half of the drama, so please watch them through the broadcast."
Olive TV's 'Dear My Room' stars actor Kim Jae Young, who worked with D.O. and Nam Ji Hyun as Nam Ji Hyun's older brother in tvN's '100 Days My Prince'. In addition, PD So Jae Hyun who was also a part of the '100 Days' team is now working on 'Dear My Room'.
A touching and realistic drama about life and interior design, 'Dear My Room' airs every Tuesdays at 11 PM KST.