Mark St. Cyr
Acting Born Nov 16, 1987 15 credits
Biography
Mark St. Cyr works in acting. Born November 16, 1987. Archytele tracks 15 screen credits across canonical film and television databases.
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Frequent co-stars
Career timeline
A Spicy but Not Too Spicy Plumber
Elsbeth
The MenuRoot Letter
John Doe
High School Musical: The Musical: The Holiday SpecialTriple Threat
High School Musical: The Musical: The SeriesThe Housesitters
Going in Style
Chicago P.D.
Person of Interest
Law & Order: Special Victims Unit
Full Filmography
15 titles- Law & Order: Special Victims Unit (1999) as Jamal Turner
- Chicago P.D. (2014) as Arthur Burton
- Person of Interest (2011) as Airport Cop
- Elsbeth (2024) as Ronan Gaines
- The Menu (2022) as Dave
- High School Musical: The Musical: The Series (2019) as Benjamin Mazzara
- Going in Style (2017) as DJ (uncredited)
- High School Musical: The Musical: The Holiday Special (2020) as Self
- Root Letter (2022) as Adam
- Tender
- A Spicy but Not Too Spicy Plumber (2025)
- Triple Threat (2020) as Caleb
- Snare
- The Housesitters (2019) as Eric
- John Doe (2021) as Mark
Frequently Asked Questions
What movies or TV shows is Mark St. Cyr best known for?
Mark St. Cyr is widely recognized for notable roles and projects including David (1997), Chicago P.D. (2014), The Rapture (1991), Elsbeth (2024).
When and where was Mark St. Cyr born?
Mark St. Cyr was born on November 16, 1987.
How many credits does Mark St. Cyr have?
Mark St. Cyr has accumulated over 15 film and television credits across a career spanning from 1999 to 2025.
What is Mark St. Cyr's background in cinema and television?
Mark St. Cyr is an American actor native of Louisiana.