Aiello (Andy Romano) — Where most superiors on Blue tended to be either wonderful (Bass) or horrible (Haverill), Aiello was a centrist: he sided with a task force that pushed Bobby out of the way on a major case, but later gave the green light for Bobby to take over (which led to the arrest of a serial killer) and also authorized the 15th to ignore the FBI and follow up a lead on a kidnapping case.
Aiello (Andy Romano) — Where most superiors on Blue tended to be either wonderful (Bass) or horrible (Haverill), Aiello was a moderate: he supported a task force that removed Bobby from a major case, but later allowed Bobby to take over (resulting in the arrest of a serial killer) and approved the 15th to disregard the FBI and investigate a kidnapping case.