Sam Simons - corrupt former commissioner, currently imprisoned
Brick Moates - A shifty, clever politician and the Building Commissioner of Gotham, killed by vigilantes. He was unhelpful to Team C when there were fears of the Roachman's terrorist threats
Frank Sampson - This Mayor Buckhouse appointee was tragically killed just weeks into his term when his head was stuck in a file drawer and fell out of the third story of the building.
Brad Lapen, the current Building Commissioner, helped Nathan Snow kidnap Rufus Merriwhether. He now knows the location of Team C's headquarters and intends to use that information as leverage to stay in power.