Mark St. Cyr
- Acting
- November 16, 1987
Biography
Mark St. Cyr is an American actor native of Louisiana.
Known for
Filmography
- A Spicy but Not Too Spicy Plumber
- Elsbeth · Ronan Gaines
- The Menu · Dave
- Root Letter · Adam
- John Doe · Mark
- High School Musical: The Musical: The Holiday Special · Self
- Triple Threat · Caleb
- High School Musical: The Musical: The Series · Benjamin Mazzara
- The Housesitters · Eric
- Going in Style · DJ (uncredited)
- Chicago P.D. · Arthur Burton
- Person of Interest · Airport Cop
- Law & Order: Special Victims Unit · Jamal Turner
- Tender
- Snare