- 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 — S1E3
Episode: I Must Act Mad For You
Air Date: 2026-04-17
Overview
An unexpected scandal rocks the palace as I-an and Hui-ju prepare to become the "couple of the century." While I-an’s cryptic public stance causes turmoil, Hui-ju struggles to adapt to her new environment.