Guest Stars Sharif Atkins as FBI Agent Clinton Jones James Rebhorn as Reese Hughes Callie Thorne as Maria Fiametta John Ventimiglia as Leo Barelli Kirk Acevedo as Ruiz Co Starring James Andrew O'Connor as Officer Dixon Aaron Lazar as Father d'Allesio Frank Fortunato as Paul Ignazio Jim Coope as Smith Duane McLaughlin as Steve