Character Relationship Map: Tomorrow

Characters

• Koo Ryeon (played by Kim Hee-seon) — protagonist
• Choi Jun-woong (played by Rowoon) — protagonist
• Park Joong-gil (played by Lee Soo-hyuk) — supporting
• Lim Ryung-gu (played by Yun Ji-on) — supporting
• The Jade Emperor (played by Kim Hae-sook) — supporting
• Im Yoo-hwa (played by Min Ji-a) — minor
• Bang Gook-hyeon (played by Yoon Jong-won) — minor
• Jeon Soo-in (played by Moon Seo-Youn) — supporting
• Ji Hwa-ja (played by Park Yu-mil) — minor
• Maeng Jang-hyeon (played by Jung Dong-geun) — minor
• Mr. Baek (played by Kim Chil-doo) — minor
• Jo Yong-hee (played by Kim Seo-A) — minor
• Jang Jae-hee (played by Kim Nu-ri) — supporting
• Lee Jeong-im (played by Yun Yoo-sun) — minor
• Namgung Jae-soo (played by Ryu Sung-rok) — minor
• Choi Min-young (played by Kim Seo-yeon) — minor