- Ryu Jun-yeol (Je Moon-jae / The Rat)
- Sul Kyung-gu (Noja)
- Lee Kyoo-hyung (Sun-yong)
- Kim Seung-oh (Seung-gyu)
- Hyun Bong-sik (Myung-su)
- Moo Jin-sung (Son Su-hyun)
Mousetrap — S1E5
Episode: Episode 5
Air Date: 2026-08-28
Runtime: 55 min
Overview
A shocking tie surfaces between Noja and The Rat, while Sun-yong closes in on crucial evidence. Later, The Rat appears publicly, cornering Moon-jae.