FBI team member who joins the cast in the fourth season, participating in the search for missing individuals.
They share case duties and personal support throughout their partnership.
Jack integrates Elena into the team and trusts her with field operations.
Sam mentors Elena through undercover operations and personal case challenges.
Elena and Martin collaborate on cases, sharing field responsibilities.
Vivian oversees Elena's integration into the team and case assignments.
Explore the full interactive character relationship map of Without a Trace