Acting
Mark St. Cyr
Known for exceptional acting in global cinema.
Profession
Acting
Birthday
16 Nov 1987
Age
39 Years
Born In
N/A
Total Projects
15
Years Active
26 Yrs
Avg Rating
7.1 ★
Overview
Mark St. Cyr is an American actor native of Louisiana.
Known For
7.9 ★
Law & Order: Special Victims Unit
1999
8.4 ★
Chicago P.D.
2014
8.1 ★
Person of Interest
2011
6.9 ★
Elsbeth
2024
8.0 ★
High School Musical: The Musical: The Series
2019
7.2 ★
The Menu
2022
6.7 ★
Going in Style
2017
No Poster
0.0 ★
Tender
—
5.2 ★
Root Letter
2022
7.4 ★
High School Musical: The Musical: The Holiday Special
2020
Filmography
movie
A Spicy but Not Too Spicy Plumber
2025
A Spicy but Not Too Spicy Plumber
tv
Elsbeth
2024
Elsbeth
as Ronan Gaines
movie
The Menu
2022
The Menu
as Dave
movie
Root Letter
2022
Root Letter
as Adam
movie
John Doe
2021
John Doe
as Mark
movie
High School Musical: The Musical: The Holiday Special
2020
High School Musical: The Musical: The Holiday Special
as Self
movie
Triple Threat
2020
Triple Threat
as Caleb
tv
High School Musical: The Musical: The Series
2019
High School Musical: The Musical: The Series
as Benjamin Mazzara
movie
The Housesitters
2019
The Housesitters
as Eric
movie
Going in Style
2017
Going in Style
as DJ (uncredited)
tv
Chicago P.D.
2014
Chicago P.D.
as Arthur Burton
tv
Person of Interest
2011
Person of Interest
as Airport Cop
tv
Law & Order: Special Victims Unit
1999
Law & Order: Special Victims Unit
as Jamal Turner
movie
Tender
TBA
Tender
movie
Snare
TBA