An inquisitive mind and a soft soul. Lewis came to Rapture wanting to follow his scientific career. He tends to get lost in his head and comes across as dazed most days. He is clever but struggles to express his thoughts and is terribly socially crippled. He is Walter's younger brother and greatly admires his older brother.

 Like Walter, Lewis is intended to be English or perhaps have another European accent. An argument can be made if you believe there is a better accent.