Mark St. Cyr

Acting

Born November 16, 1987

Mark St. Cyr is an American actor native of Louisiana.

TV Shows(5)

Elsbeth

Ronan Gaines

2024

High School Musical: The Musical: The Series

Benjamin Mazzara

2019

Chicago P.D.

Arthur Burton

2014

Person of Interest

Airport Cop

2011

Law & Order: Special Victims Unit

Jamal Turner

1999

A Spicy but Not Too Spicy Plumber

2025

The Menu

Dave

2022

Root Letter

Adam

2022

Mark

2021

High School Musical: The Musical: The Holiday Special

Self

2020

Triple Threat

Caleb

2020

The Housesitters

Eric

2019

Going in Style

DJ (uncredited)

2017