Main Characters Sun Woo In Young Kim Sung Soo Park Seo Yun Kang Hyun Joo Bae Sung Hyun Yoon Suk Hyun Shin Ji Hoon Joo Yul Mae Shin Joo Yun Joo Wan Kang Tae Yoon Oh Se Ryung
Recurring Guest Characters Lee Jung Ho PD 2 guest appearances Guy at Airport 1 guest appearances Lee Min Jung 1 guest appearances Jung Hae Woon 1 guest appearances Little Sung Soo's Girlfriend 1 guest appearances Joo Yun's First Ex-Boyfriend 1 guest appearances Joo Yun's Second Ex-Boyfriend 1 guest appearances Bar Owner 1 guest appearances Fashion Designer 1 guest appearances