Criminal Minds — Characters & Cast

Driven by an absolute duty to protect others.

Begins as a disciplined former prosecutor and unit chief who struggles to balance family life with work. After suffering personal tragedy at the hands of "The Reaper," he becomes deeply protective of his son and team before ultimately entering witness protection.

Driven by an insatiable quest for knowledge and justice.

Evolves from a socially awkward young prodigy with an eidetic memory into a battle-hardened, resilient master profiler who endures abduction, addiction, and false imprisonment.

Driven by a desire to use technology for good.

Starts as an underground hacker forced to work for the FBI who guards her empathy fiercely. Over time, she learns to cope with graphic violence without losing her warmth, eventually becoming the emotional heart of the BAU.

Driven to defend the vulnerable.

Transforms from an aggressive tactical officer confronting childhood abuse into a balanced mentor and father who prioritizes personal life over eternal warfare.

Driven by justice and redemption.

Re-enters the BAU as a cynical founding member seeking closure on past cases. Grows into a warm father figure for the unit, learning that personal connection outweighs professional isolation.