These are most of the known heroes and the teams they are affiliated with.
Nick Fury: Former Director of Shield, Brigadier General in the US ARMY: Missing
General Bruce Babbage: Acting Director of SHIELD. General in the US Army.
Maria Hill: Deputy Director of Shield
Captain Marvel: Carol Danvers, Captain in the US Air Force, Field Agent.
Spider-Woman: Special Agent Jessica Drew
Captain America: Chairman
Hawkeye: Team Leader
Professor X: Leader
Cyclops: Field Leader
Val Cooper: Government Liason
Havok: Field Commander
Citizen V: Leader
Captain Britain: Leader