My Comeback as the Youngest Member Characters

• Seo-Han Do main
• Jun-Seo Ha main
• Ian Seo main
• Seong-Bin Cha main
• Se-Hyeon Jin main
• Ha-Im Seo main
• Si-U Kang main
• Jun-Hyeok Lee supporting
• Do-Kyeong Lee supporting
• Kevin supporting
• Seo-Jun Do supporting
• Do-Yeon Lee supporting
• Jin-Ha Song supporting
• Mark Jin supporting
• Seul-Gi Choi supporting