Socially awkward, quirky, and often rambling with obscure facts or statistics (which he delivers at rapid speed). He's empathetic, humble, loyal to his team (whom he sees as family), and deeply analytical. While brilliant with patterns and profiling

Extremely serious, disciplined, determined, and by-the-book. Rarely shows emotion or loses composure, even in high-stress situations-he keeps a cool head and doesn't let unsubs provoke him.

Responsible, loyal, and protective, thinks the team of his family

calm, composed, and highly professional

Warm, approachable, and skilled at connecting with victims' families and local law enforcement

Compassionate, loyal, and protective of the team, often acting as a mentor or father figure.

Cheerful, optimistic, and funny: She uses humor, pop culture references, and over-the-top greetings to lighten the mood