Extraordinary Attorney Woo cast is including:
Park Eun-bin as Woo Young-woo (16 episodes), Kang Tae-oh as Lee Jun-ho (16 episodes), Kang Ki-young as Jung Myeong-seok (16 episodes), Jeon Bae-soo as Woo Gwang-ho (16 episodes), Baek Ji-won as Han Seon-young (16 episodes), Jin Kyung as Tae Su-mi (16 episodes), Ha Yoon-kyung as Choi Su-yeon (16 episodes), Joo Jong-hyuk as Kwon Min-woo (16 episodes), Joo Hyun-young as Dong Geu-ra-mi (16 episodes), Im Sung-jae as Kim Min-sik (16 episodes), Choi Dae-hoon as Jang Seung-jun (4 episodes), Lee Yoon-ji as Choi Ji-su (3 episodes)