Below is a list of narrators presented in alphabetical order. The narrators are categorised by the first letter of their surname. Use the available links to view the narrators in each category.
O'Brien, Brett
O'Brien, Ciaran
O'Brien, Edna
O'Brien, Gerry
O'Brien, James
O'Brien, Maureen
O'Carroll, Brendan
O'Carroll-Robertson, June
O'Connell, Deirdre
O'Connor, Des
O'Connor, Sinéad
O'Doherty, David
O'Donoghue, Ceire
O'Driscoll, Sean
O'Farrell, John
O'Grady, Dan
O'Hanrahan, Emerald
O'Hara-Baker, Jessica
O'Karma, Alexandra
O'Mahoney, Sam
O'Mahony, John
O'Mara, Shane
O'Neil, Cathy
O'Neill, Jody
O'Neill, Luke
O'Riordan, Liz
O'Sullivan, Alannah
O'Sullivan, Katriona
O. Mansfield, Averil
Obama, Barack
Obama, Michelle
Ochlan, P.J.
Oelwang, Jean
Offerman, Nick
Ogilvy, Ian
Ohaka, Gesella
Ojila, Sukh
Ojiofor, Chiwetel
Ojla, Sukh
Ojo, Adenrele
Okafor, Amaka
Okafor, Kelechi
Okolie, Lawrence
Okoye, Nneka
Olanipekun, Ollie
Oldershaw, Carolyn
Oldfield, Molly
Oldham, Geoff
Oliver, Dorrie
Oliver, Jonathan
Oliver, Neil
Oliver, Sally
Olivo, Karen
Ollerenshaw, Maggie
Olukoya, Dami
Omand, David
Omond, Tamsin
Onayemi, Prentice
Ondaatje, Michael
Onwukwe, Ben
Opia, Weruche
Oppenheimer, Jane
Ordish, Tom
Orrock, Sally
Osborn, Gavin
Osgood, Nathan
Osorio, Lee
Oswald, Alice
Oughton, Peter
Outhwaite, Tamsin
Ovens, Sarah
Owen, Alan
Owusu, Jude
Oxford, Christopher
Oxley, Mateo
Oyelowo, David
Ozawa, Louis
Ozeki, Ruth