Mark St. Cyr

Mark St. Cyr

Acting

November 16, 1987 (38)

7

Movies

5

TV Shows

12

Credits

About

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

Known For

Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

Chicago P.D.

Chicago P.D.

Person of Interest

Person of Interest

Elsbeth

Elsbeth

High School Musical: The Musical: The Series

High School Musical: The Musical: The Series

The Menu

The Menu

Going in Style

Going in Style

High School Musical: The Musical: The Holiday Special

High School Musical: The Musical: The Holiday Special

Root Letter

Root Letter

Triple Threat

Triple Threat

A Spicy but Not Too Spicy Plumber

A Spicy but Not Too Spicy Plumber

The Housesitters

The Housesitters