Colm Meaney

Colm Meaney is an Irish actor who guest starred in In The Name Of The Grandfather . He is best known outside of The Simpsons for his portrayal of "Chief Miles O'Brien" in Star Trek: The Next Generation and Star Trek: Deep Space Nine.

Guest stars in season 20

Robert Forster • Julia Louis-Dreyfus • Joe Mantegna • Denis Leary • Brian Grazer • Joe Montana • Maurice LaMarche • Merl Reagle • Will Shortz • Scott Thompson • Shohreh Aghdashloo • Mark Cuban • Jeff Bezos • Marv Albert • Fall Out Boy (Patrick Stump • Joe Trohman • Pete Wentz • Andy Hurley) • Emily Blunt • Ed Begley, Jr. • Colm Meaney • Glen Hansard • Markéta Irglová • Kelsey Grammer • Anne Hathaway • Elliot Page • Jodie Foster