Jung Ji-hoon revealed that he actually felt anger during filming and cursed.

In a video released on the YouTube channel 'Netflix Korea Netflix Korea,' the main actors of 'Hounds Season 2,' Woo Do-hwan, Lee Sang-yi, and Jung Ji-hoon, appeared and took time to evaluate each other's action performances. At this event, the three actors looked back on their respective action scenes and shared episodes.

When asked about Woo Jin's (played by Woo Do-hwan) special skill, Lee Sang-yi answered "his mouth," causing laughter. He explained, "He provoked with words when he fought Baek Jung (played by Jung Ji-hoon)." In response, Jung Ji-hoon said, "I actually got angry because of him. So I ad-libbed some swear words." He continued, "I was really angry. It was frustrating. Baek Jung does have a weak mentality, and Woo Jin has a strong mentality, so he plays with his opponent. Woo Jin only aims for the final blow."

Additionally, Woo Do-hwan mentioned the first conversation scene between Woo Jin and Gun-woo (played by Lee Sang-yi) in Season 2, introducing it as a scene that shows the deepened friendship between the two characters. Jung Ji-hoon joked, "At this point, I think they should almost be dating," and Woo Do-hwan replied, "We talked about it too. It's not bromance, it's bromelo."

Meanwhile, 'Hounds' Season 2, released on Netflix on the 3rd, tells the story of Gun-woo and Woo Jin, who wiped out an illegal loan shark gang and take on a global illegal boxing league.