Brian Ceponis

ActorProducerWriter Apr 2 (age 54) Pittsburgh, Pennsylvania, USA 2002–2026 (24 year career)

5.6 avg rating

Highest Rated

Monk

2002 · as Businessman (uncredited)

7.9

Cabrini

2024 · as Cabbie

7.8

NCIS

2003 · as Patrick Casey

7.6

Known For

Film

Flags of Our Fathers

Navy Captain (uncredited)

Film

Cabrini

Cabbie

Film

NCIS

Patrick Casey

Film

Monk

Businessman (uncredited)

Film

Wolf Hollow

Producer

Film

Occurrence at Mills Creek

Albert

Film

Green Hat Diner

Adam

Film

FLATWOODS

Agent X

Filmography

Acting (13)

Movies (11)

I Swiped the Wrong One

2026

as Chief of Staff Richard Patterson

Grind

2025

as Wes Brantley

The Haunting of Prince Dom Pedro de Alcântara Francisco António João Carlos Xavier de Paula Miguel Rafael Joaquim José Gonzaga Pascoal Cipriano Serafim

2025

as Master Cabral

Cabrini

as Cabbie

FLATWOODS

as Agent X

Children As Giants

as Declan McKnight

Hiraeth

2022

as Jim

2.0

Occurrence at Mills Creek

as Albert

Green Hat Diner

as Adam

No Horizon

as Emerson

Flags of Our Fathers

2006

as Navy Captain (uncredited)

6.9

Television (2)

NCIS

2003

as Patrick Casey

7.6

Monk

2002

as Businessman (uncredited)

7.9

Crew (5)

Movies (5)

Grind

2025

Producer

Grind

2025

Writer

Wolf Hollow

Producer

Wolf Hollow

Story

Children As Giants

Producer