- Lee Jun-young (Hwang Jun-hyeon / Kang Yong-ho)
- Son Hyun-joo (Kang Yong-ho)
- Lee Ju-myoung (Kang Bang-geul)
- Jeon Hye-jin (Kang Jae-kyung)
- Jin Goo (Kang Jae-seong)
- Yun Yoo-sun (Cho Seon-hee)
- Lee Sung-wook (Park Bong-gi)
- Kim Jong-tae (Lee Sang-jae)
- Park Cheon (Secretary Yeo)
- Jeong Jae-seong (Na Byeong-mo)
- Lee Seo-an (Na Eun-se)
- Kwon Hae-sung (Min Seok-do)
- Byun Joong-hee (Heo Ok-soon)
Reborn Rookie — S1E4
Episode: A Divide And Conquer Strategy
Air Date: 2026-06-07
Runtime: 66 min
Overview
The disappearance of Managing Director Song becomes the subject of a police investigation, putting Jae-seong in a difficult position. Yong-ho realises that Jae-seong intends to sabotage the port project for Taeha's benefit, his father-in-law's company. Yong-ho sides with Jae-gyeong and shares everything he knows, deepening the twins' mistrust of one another.