

Jon Seda
Jonathan Seda is a talented American actor of Puerto Rican heritage, renowned for his compelling performances in both film and television. He gained widespread recognition for his portrayal of Detective Antonio Dawson on NBC's acclaimed series Chicago P.D., a role that connects him to his sister character, Gabriela Dawson, on the spin-off, Chicago Fire. Prior to this, Seda made his mark as Detective Paul Falsone in the beloved crime drama Homicide: Life on the Street.
Seda's journey into acting began after his stint as an amateur boxer, which led him to audition for a role in the 1992 film Gladiator. This opportunity ignited his passion for the craft, and he soon found himself in various film projects, including a notable performance as Chris Pérez alongside Jennifer Lopez in the iconic biopic Selena, which endeared him to audiences across cultural lines.
In addition to his film work, Seda has made several significant television appearances, including a prominent role as Marine John Basilone in the critically acclaimed miniseries The Pacific, produced by Tom Hanks and Steven Spielberg as a follow-up to Band of Brothers. Throughout his career, Seda has consistently demonstrated his versatility and dedication to his craft, earning him a respected place in the entertainment industry.
Filmography


Treme

Chicago P.D.

The Pacific

La Brea

Kevin Hill

Homicide: Life on the Street

Mistrial

Into the Deep (2025)

Gladiator

Selena

Undisputed

Dear God

Zebrahead

The Sunchaser

Bullet to the Head

Canal Street

One Long Night

New York Undercover Cop

Bad Boys II

I Like It Like That

1st to Fight: Pacific War Marines

Daybreak (1993)

Primal Fear
