- IU (Seong Hui-ju)
- Byeon Woo-seok (Grand Prince I-an)
- Steve Sanghyun Noh (Min Jeong-u)
- Gong Seung-yeon (Yun I-rang)
- Yoo Su-bin (Choi Hyeon)
- Lee Yeon (Do Hye-jeong)
Perfect Crown — S1E10
Episode: Episode 10
Air Date: 2026-05-09
Runtime: 77 min
Overview
Others step in for the couple who struggle to be honest, and a new era begins to stir at the court.