Louis Cancelmi

Louis Cancelmi (born June 9, 1978, in Pittsburgh, Pennsylvania) is an American screen and stage actor recognized for character-driven performances across film, television, and theater. With a background rooted in live performance, he has steadily built a reputation for bringing nuance and intensity to supporting roles.

On television, Cancelmi became familiar to wide audiences through appearances on acclaimed series such as Boardwalk Empire and Blue Bloods. His work in Martin Scorsese’s The Irishman helped elevate his profile nationally, underscoring his ability to stand out in ensemble casts.

His filmography spans independent features and major studio projects. Notable credits include Pet Shop Days (Walker), Mass Hysteria (Giles), The Ride of Tom & Valkyrie (Miguel), Gabi on the Roof in July (Garrett), Green (Dustin), and The Amazing Spider-Man 2 (Man in Black Suit). He also appears in In the Hand of Dante as Lefty / Guido Novello da Polenta, along with She’s Clean.