Acting
Mark St. Cyr is an American actor native of Louisiana.
Law & Order: Special Victims Unit
1999
Person of Interest
2011
Chicago P.D.
2014
Elsbeth
2024
High School Musical: The Musical: The Series
2019
The Menu
2022
Going in Style
2017
High School Musical: The Musical: The Holiday Special
2020
A Spicy but Not Too Spicy Plumber
2025
Triple Threat
Root Letter
The Housesitters
Tender
