Soo Hugh Creator, Executive Producer Youn Yuh-jung Older Sunja Actor Lee Min-Ho Hansu Actor Kim Min-ha Teenage Sunja Actor Jin Ha Solomon Actor Soji Arai Mozasu Actor Inji Jeong Yangjin Actor Kaho Minami Etsuko Actor Anna Sawai Naomi Actor Jimmi Simpson Tom Andrews Actor Noh Sang-hyun Isak Actor Jung Eun-chae Young Kyunghee Actor Jordan Murcia Producer Richard Middleton Executive Producer Theresa Kang-Lowe Executive Producer Lindsey Springer Executive Producer Michael Ellenberg Executive Producer