Dennis O'Neill is a Welsh operatic tenor and recording artist.
Kiri Te Kanawa: A Celebration Live at the Royal Albert Hall 2007
as Self
Andrew Lloyd Webber: The Royal Albert Hall Celebration 1998
as Self - Performer
Aida 1994
as Radames
Mefistofele 1989
as Faust
Verdi: Macbeth 1987
as Macduff
Der Rosenkavalier 1985
as Sänger
Die Fledermaus 1984
as Alfred
Credits from TMDB.
