A practical scientist developing a new type of nanomaterial, whose work could significantly impact societal advancement. He is a well-adjusted character with a family, balancing the novel's abstract scientific themes with tangible results.

A brilliant but lazy mathematician who lacks the discipline to turn his vast knowledge into practical applications. Despite his intellect, his apathy leads him to miss significant contributions that others might have achieved.

A blunt and unconventional street cop known for his effective but violent tactics, providing a contrasting perspective to the novel's intellectual themes. His pragmatic approach and hidden intelligence offer unique insights that challenge other characters' views.