Name_SORTNameFunctionsEvent DatesEventsResources
Betty O'NiansActor19541 
Honor O'NiansDesigner19452 
Alpho O'ReillyActor19481 
Ciarán O'ReillyDirector20081 
Genevieve O'ReillyActor201111
Imelda O'ReillyActor19901 
James O'ReillyActor19812 
John O'ReillyActor19833 
Sheila O'ReillyActor19451 
Vincent A. O'ReillyAdaptation, Director20122 
Sean O'RiadaComposer19611 
Rachel O'RiordanDirector20151 
Elle O'RorkeActor20061 
Joan O'RourkeActor, Costume Designer1945 - 19614 
Kristen O'RourkeActor20091 
Mark O'RoweAdaptation20161 
Finnuala O'ShannonActor19611 
Fiona O'ShaughnessyActor20082 
James O'SheaActor19051 
Milo O'SheaActor19611 
Ryan O'SheaActor20081 
John O'Sullivan IVActor20131 
Anne O'SullivanActor20121 
Barney O'SullivanActor1976 - 19802 
Eugenie O'SullivanDirector19491 
Mathew O'SullivanActor19691 
Matthew O'SullivanActor19841 
Pat O'SullivanLighting Designer19641 
John O'TooleActor1987 - 20002 
Mayrata O'WisiedoActor19681 
Peter O’BrienCostume Designer20151 
Brad O’BrienActor20101 
Fergus O’BrienSound Designer20069 
Scott O’BrienComposer20011 
Sara O’ConnellActor, Choreographer, Dancer20044 
Will O’ConnellActor20112 
Nigel O’HearnAdaptation2011 - 20164 
Robert O’HearnActor, Designer1949 - 19503 
Brian O’KeefeCostume Designer20091 
Michael O’NeillDirector20101 
Rachel O’RiordanDirector2019 - 20202 
Mark O’RoweAdaptation20151