These bands were in the parade:
Bagpipes and Drums of the Emerald Society - Chicago Police Dept, Illinois, USA
University of Southern Mississippi, Mississippi, USA
Kilgore Rangerettes & All-Stars, Texas, USA
Coronodo High School, Nevada, USA
Charlotte Catholic High School, North Carolina, USA
North Dakota State University Gold Marching Band, North Dakota, USA
Spirit of Northwestern Marching Band, Louisiana, USA
Columbus East High School, Indiana, USA
Eastern New Mexico University Greyhound Sound, New Mexico, USA
Woodstock High School Marching Wolverine Band, Georgia, USA
Albany Marching Falcons, New York, USA
Musikkapelle Garmisch, Bavaria, Germany
Musikverein Trachtenkapelle Biederbach e.V., Black Forest, Germany
Clondalkin Youth Marching Band, Dublin, Ireland
http://www.stpatricksfestival.ie/parade/bands