
Worcester, Massachusetts, USA
Denis Colin Leary (born August 18, 1957) is an American actor, comedian, writer, director and film producer. Leary is known for his biting, fast paced comedic style and chain smoking. He is the star and co-creator of the television show Rescue Me, which ended its seventh and final season on September 7, 2011. Leary has starred in many motion pictures, most recently as Captain George Stacy in Marc Webb's 2012 film The Amazing Spider-Man and the voice of Diego in the animated Ice Age series.

as Self - Guest

as Car Mechanic (voice)
1999

as Denis Leary (voice)
1989

as Self - Guest
2014

as Self
1996

as Self
2014

as Self
2019

as Self
2010

as Self
2022

as Billy
2016

as Self
1997

1988

as Self
2003
as George Stacy (archive footage) (uncredited)
2023

as Diego (voice)
2027

as Nick
2025

as George Stacy (archive footage) (uncredited)
2023

as Self
2021

as Self - Host
2016

as Diego (voice)
2016

as Diego (voice)
2016

as Diego (voice)
2015

as Rick Wilson
2015

as Diego (voice)
2015

as Captain Stacy (uncredited)
2014

as Vince Penn
2014

as Self
2012
as Self (archive footage)
2012

as Diego (voice)
2012

as Captain Stacy
2012

as Diego (voice)
2011

as Diego (voice)
2011

as Self
2011

as Himself
2011

as Self
2010

as Diego (voice)
2009

as Michael Whouley
2008

as Self (archive footage)
2006
as Self - Guest
4 ep.

as Car Mechanic (voice)
1 episodes

as Denis Leary (voice)
1 episodes

as Self - Guest
4 episodes

as Self
11 episodes

as Self
1 episodes

as Self
2 episodes

as Self
2 episodes

as Self
1 episodes

as Billy
10 episodes

as Self
9 episodes

1 episodes

as Self
1 episodes

as Self
1 episodes

as Self - Guest
6 episodes

as Tommy Gavin
93 episodes

3 episodes

as Frank Donnelly
9 episodes

as Self
1 episodes
as Self
1 episodes

as Self
1 episodes

1 episodes

as Dennis (voice)
1 episodes

as Mikey Morgan
8 episodes

as Himself
1 episodes

Writer

Additional Writing

Teleplay

Writer

Producer

Executive Producer

Executive Producer

Writer

Executive Producer

Producer

Writer

Executive Producer