容金珍 (played by Liu Haoran) is a protagonist in Decoded.
希伊斯 (played by John Cusack) appears in Decoded.
郑某 (played by Chen Daoming) appears in Decoded.
叶筱凝(容太太) (played by Yu Feihong) appears in Decoded.
小黎黎(容小来) (played by Daniel Wu) appears in Decoded.
我 (played by Chen Sicheng) appears in Decoded.
翟莉(小梅) (played by Ren Luyao) appears in Decoded.
容必瑜 (played by Chen Yusi) appears in Decoded.