Known For
Acting
Gender
Male
Birthday
November 16, 1987
Age
38
Place of Birth
—
Popularity
0.8
Mark St. Cyr
Acting
Biography
Mark St. Cyr is an American actor native of Louisiana.
Latest News
Known For
8.0
Law & Order: Special Victims Unit
1999 · TV
8.4
Chicago P.D.
2014 · TV
8.1
Person of Interest
2011 · TV
6.7
Elsbeth
2024 · TV
7.2
The Menu
2022 · Movie
8.0
High School Musical: The Musical: The Series
2019 · TV
6.7
Going in Style
2017 · Movie
0.0
Snare
— · Movie
7.4
High School Musical: The Musical: The Holiday Special
2020 · Movie
2.0
A Spicy but Not Too Spicy Plumber
2025 · Movie
5.2
Root Letter
2022 · Movie
6.5
The Housesitters
2019 · Movie
Filmography
2025
A Spicy but Not Too Spicy Plumber
Movie
2.0
2024
Elsbeth
TV · Ronan Gaines
6.7
2022
The Menu
Movie · Dave
7.2
2022
Root Letter
Movie · Adam
5.2
2021
John Doe
Movie · Mark
7.0
2020
High School Musical: The Musical: The Holiday Special
Movie · Self
7.4
2020
Triple Threat
Movie · Caleb
6.0
2019
High School Musical: The Musical: The Series
TV · Benjamin Mazzara
8.0
2019
The Housesitters
Movie · Eric
6.5
2017
Going in Style
Movie · DJ (uncredited)
6.7
2014
Chicago P.D.
TV · Arthur Burton
8.4
2011
Person of Interest
TV · Airport Cop
8.1
1999
Law & Order: Special Victims Unit
TV · Jamal Turner
8.0
—
Tender
Movie
0.0
—
Snare
Movie
0.0