The Worst of Evil

The Worst of Evil is a 2023 South Korean streaming television series starring Ji Chang-wook, Wi Ha-joon, Im Se-mi, and Bibi. It was released on Disney+ on September 27, 2023, at 16:00 (KST). Synopsis Set in the 1990s, The Worst of Evil follows undercover police investigators who infiltrate a massive criminal organization responsible for the illegal drug trade between Korea, China and Japan. Cast Main Ji Chang-wook as Park Jun-mo/ Kwon Seung-ho A senior patrol officer from a countryside police station who was ordered to infiltrate Gangnam Union, with the promise of promotion. He uses the name Kwon Seung-ho while in Gangnam Union. Wi Ha-joon as Jung Gi-cheul Seo Jun as young Jung Gi-cheul The leader of Gangnam Union, the key organization which is leading the drug cartel. Im Se-mi as Yoo Eui-jeong Shin So-hyun as young Yoo Eui-jeong Jun-mo's wife who is an elite officer in the security division of the Seoul Metropolitan Police Agency. She is also Gi-cheul's first love during high school. Bibi as Lee Hae-ryeon A Korean-Chinese drug distributor who came to Korea to trade with Gi-cheul.