Recurring Guest Characters Hwan Ki's Psychiatry 2 guest appearances Brain Security 2 guest appearances Xiah Junsu 1 guest appearances Musical Actress 1 guest appearances Public Bath Supervisor 1 guest appearances Hwang Young Kyu 1 guest appearances Hwang Young Kyu's Daughter 1 guest appearances Hwang Young Kyu's Manager 1 guest appearances Restaurant Management 1 guest appearances Yoo He's Husband 1 guest appearances