Mark St. Cyr

Mark St. Cyr

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

KNOWN FOR
CREDITS
PHOTOS

TV Series

Person of Interest

Person of Interest

8.1
Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

7.9
High School Musical: The Musical: The Series

High School Musical: The Musical: The Series

7.967
Chicago P.D.

Chicago P.D.

8.415

Movies

The Menu

The Menu

7.2
Root Letter

Root Letter

5.2
John Doe

John Doe

0
Tender

Tender

0
Going in Style

Going in Style

6.701
High School Musical: The Musical: The Holiday Special

High School Musical: The Musical: The Holiday Special

7.4
Triple Threat

Triple Threat

6
The Housesitters

The Housesitters

6.5