Mark St. Cyr is an American actor native of Louisiana.
The Menu
2022
Son Macera
2017
Snare
A Spicy but Not Too Spicy Plumber
2025
John Doe
2021
Root Letter
Tender
High School Musical: The Musical: The Holiday Special
2020
The Housesitters
2019
Triple Threat
Law & Order: Special Victims Unit
1999
Person of Interest
2011
Chicago P.D.
2014
Elsbeth
2024
High School Musical: The Musical: The Series
