Mark St. Cyr
Known for: Acting
Born: November 16, 1987
Place of birth: —
Mark St. Cyr is an American actor native of Louisiana.
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Filmography
10 movies · 5 TV shows, newest first
2.0
A Spicy but Not Too Spicy Plumber
2025
6.7
Elsbeth
2024
7.2
The Menu
2022
5.2
Root Letter
20227.0
John Doe
2021
7.4
High School Musical: The Musical: The Holiday Special
2020
6.0
Triple Threat
2020
8.0
High School Musical: The Musical: The Series
2019
5.8
The Housesitters
2019
6.7
Going in Style
2017
8.4
Chicago P.D.
2014
8.1
Person of Interest
2011
8.0
Law & Order: Special Victims Unit
1999
NR
Tender
—NR
Snare
—