Fr. David Roll – Diocese of San Diego
Fr. Donal O’Connor – Archdiocese of Los Angeles
Fr. Emmanuel Omemaga – Diocese of San Diego
Fr. Franz Robier – Diocese of San Diego
Fr. James F. O’Grady – Archdiocese of Los Angeles
Fr. Javier Ochoa – Archdiocese of Los Angeles
Fr. John O’Byrne – Archdiocese of Los Angeles
Fr. Martin O’Loghlen – Archdiocese of Los Angeles
Fr. Miguel Angel Ortiz – Archdiocese of Los Angeles