Mark St. Cyr

Biography

Mark St. Cyr is an American actor native of Louisiana.

Known For

Root Letter
Root Letter
High School Musical: The Musical: The Holiday Special
High School Musical: The Musical: The Holiday Special
Triple Threat
Triple Threat
The Housesitters
The Housesitters

Filmography

2022 The Menu
as Dave
2022 Root Letter
as Adam
2021 John Doe
as Mark
2020 High School Musical: The Musical: The Holiday Special
as Self
2020 Triple Threat
as Caleb
2019 High School Musical: The Musical: The Series
as Benjamin Mazzara
2019 The Housesitters
as Eric
2017 Going in Style
as DJ (uncredited)
2014 Chicago P.D.
as Arthur Burton
2011 Person of Interest
as Airport Cop
1999 Law & Order: Special Victims Unit
as Jamal Turner
---- Tender
as