Biography
Harley Francis Flanagan (born March 8, 1967) is an American musician, known for being the bassist and vocalist of the hardcore punk band the Cro-Mags. Flanagan began his musical career at age 11 in 1978, drumming for the New York punk band the Stimulators alongside his aunt Denise Mercedes. By the early 1980s, he was a prominent figure in the developing New York hardcore, helping to found the Cro-Mags in 1981 and Murphy's Law in 1982. Although he is technically not a constant member of Cro-Mags, having left and rejoined the band on a few occasions, Flanagan is the only member to appear on all of their studio albums.
Filmography
Cast Credits

Somewhere Below 14th & East: The Lost Photography Of Karen O'Sullivan
Character:
MOVIE • 2025

Harley Flanagan: Wired for Chaos
Character:
MOVIE • 2025

Nightclubbing: The Birth of Punk Rock in NYC
Character: Self
MOVIE • 2023

Between Wars
Character: McManus
MOVIE • 2020

Punk
Character: Self
TV • 2019

The New York Hardcore Chronicles Film
Character: Himself
MOVIE • 2017

Riot on the Dance Floor
Character:
MOVIE • 2014

Bad Brains: A Band in DC
Character: Self
MOVIE • 2012

The Beat
Character: Iron Skull
MOVIE • 1988
Crew