<Li> Na Young - hee as Mo Yoo - ran <Ul> <Li> Shim Yi - young as young Mo Yoo - ran </Li> </Ul> </Li> <Ul> <Li> Shim Yi - young as young Mo Yoo - ran </Li> </Ul> <Li> Shim Yi - young as young Mo Yoo - ran </Li> <Dl> <Dd> Joon - jae's mother . The Cha family's housekeeper . </Dd> </Dl>

The legend of the blue sea cast real name