Gillian Loeb

Gillian Loeb is the commissioner of the Gotham City Police Department and is a former companion and friend of Edward Nygma. Loeb and Nygma were the two most skilled cops in the GCPD, with their teamwork managing to lock up serial killer Victor Zsasz. Loeb praised Edward along with many of the other citizens of Gotham City as well.

When Edward became The Riddler, Loeb was involved in a shootout with the criminal mastermind however he was one of the few that wasn't killed. He retreated from the scene immediately. One theory is that one day he eventually retired and Jim Gordon took the role of commissioner.