Oakley, Jim
O'Brien, Aiden
O'Brien, J.
O'Donnell, Dennis
O'Donnell, Pat
O'Donovan, Patrick
O'Donovan, Roy
Ogilvie, Gary
Ogunsuyi, Trey
O'Hare, John
Oliver, John
Oliver, Ken
O'Neill, Alan
O'Neill, Jimmy
O'Nien, Luke
Onuoha, Nedum
Ord, Ken
Ord, Richard
Ormston, S.
O'Shea, John
Oster, John
Outterside, Mark
Overfield, Jack
Oviedo, Bryan
Owers, Gary
Ozturk, Alim
Sunderland Players: O