Sid Liao

 is a scientist within the Manhattan project.

Appearances
Sid Liao is introduced in the pilot episode as a member of Frank Winter's scientific team. He is of Chinese descent and faces discrimination due to this fact. He is described as the 'mathematician' of the group.

He has a young daughter and a wife that he left at home to work at Los Alamos.

Description
"SID LIAO is a member of Frank’s team. He was Frank’s first call when he put together his team."

- Official description