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