The Silent Sea (고요의 바다) series is an adaptation from the 2014 short film The Sea of Tranquility. The Silent Sea premiered on Netflix on December 24, 2021, starring Bae Doona, Gong Yoo, Lee Joon, Heo Sung-tae, and Lee Moo-saeng.
Gong Yoo as Han Yoon-jae
Gong Ji-cheol (공지철), better known by his stage name Gong Yoo (공유), is a South Korean actor. Gong Yoo was born on 10 July 1979 in Busan, South Korea.
Bae Doona as Doctor Song Ji-an
Bae Doona is a South Korean actress and photographer. Bae Doona was born on 11 October 1979 in Jongno-gu, Seoul, South Korea.
Lee Joon as Captain Ryoo Tae-seok
Lee Chang-sun, better known by his stage name Lee Joon, is a South Korean actor, singer, model and DJ. Lee Joon was born on 7 February 1988 in Seoul, South Korea.
Heo Sung-tae as Kim Jae-sun
Heo Sung-tae is a South Korean actor with over sixty film and television credits. Heo Sung-tae is best known for his role as Jang Deok-Soo (Player 101) in the famous South Korean Netflix Series Squid Game.
Lee Moo-saeng as Gong Soo-hyuk
Lee Moo Saeng is a South Korean actor. He was was born on May 10, 1980 in South Korea.