Mark St. Cyr
Acting
November 16, 1987 (38 years old)
13
Acting Credits
Biography
Mark St. Cyr is an American actor native of Louisiana.
Known For
Filmography
A Spicy but Not Too Spicy Plumber
2025
2
Elsbeth
2024
as Ronan Gaines
6.7
The Menu
2022
as Dave
7.2
Root Letter
2022
as Adam
5.2
John Doe
2021
as Mark
7
High School Musical: The Musical: The Holiday Special
2020
as Self
7.4
Triple Threat
2020
as Caleb
6
The Housesitters
2019
as Eric
5.8
High School Musical: The Musical: The Series
2019
as Benjamin Mazzara
8
Going in Style
2017
as DJ (uncredited)
6.7
Chicago P.D.
2014
as Arthur Burton
8.4
Person of Interest
2011
as Airport Cop
8.1
Law & Order: Special Victims Unit
1999
as Jamal Turner
8