Starring: Ji-eun Lee, Shin Jeong-geun, Yeo Jin-gu
Chan Seong's Ex-girlfriend - S1-E6
Continuity mistake: When Man-wol and Chan-sung are arguing in the hotel lobby, there is a moment where Man-wol says "Enough" and raises her left hand. She then begins to lower her hand, but when the shot cuts, her hand is suddenly raised again. (00:37:46)
Welcome to Hotel del Luna - S1-E1
Continuity mistake: When the woman on the street greets younger Chan-sung, her right hand is raised slightly when she says "Tell me the year and hour that you were born", but in the next shot, her right hand is suddenly in her basket. (00:13:58)