- Park Eun-bin (Eun Chae-ni)
- Cha Eun-woo (Lee Un-jeong)
- Choi Dae-hoon (Son Gyeong-hun)
- Im Sung-jae (Kang Ro-bin)
- Kim Hae-sook (Kim Jeon-bok)
- Son Hyun-joo (Ha Won-do)
- Bae Na-ra (Kim Pal-ho)
- Jung Yi-seo (Seok Ju-ran)
- Choi Yoon-ji (Seok Ho-ran)
The WONDERfools — S1E7
Episode: The Guardians of Haeseong City Part 1
Air Date: 2026-05-15
Runtime: 61 min
Overview
Un-jeong and the gang fight other superpowered followers, while Dr. Ha's risky plan targets Chae-ni.