Michael Ornstein
Acting
23
Acting Credits
Biography
Ornstein studied acting as a child at the American Academy of Dramatic Arts in New York City, and later studied under Stella Adler. After high school, he enrolled in the Mason Gross School of the Arts. He quit after his first year and moved to New York City to begin working professionally. Ornstein's first film credit was in Crossing Delancey, where he played the minor character "Mickey". Television credits include a recurring role as Detective Bonnaventura on Homicide: Life on the Street, and ...
Known For
Filmography
The Abandons
2025
as Issac Marstein
Mosquito
2022
as Butcher
Mayans M.C.
2018
as Chuck 'Chucky' Marstein
The Saint
2017
as Kal Barko
Good Game
2017
as Lorenzo Santella Jr.
Zelos
2015
as Mordecai
NCIS: Los Angeles
2009
as Frank Davis
Sons of Anarchy
2008
as Chuck 'Chucky' Marstein
Law & Order: Criminal Intent
2001
as Howard
Law & Order: Criminal Intent
2001
as Philip
Law & Order: Criminal Intent
2001
as Florist
Let It Snow
1999
as Lenny Ellis
Third Watch
1999
as Banks
Law & Order: Special Victims Unit
1999
as Charles Denis
The Book of Life
1998
as Computer Wizard
Kansas City
1996
as Jackie Ciro
Man of the Year
1995
as Mike Miller
Blindsided
1993
as Det. Sartucci
Homicide: Life on the Street
1993
as Detective Bonaventura
Law & Order
1990
as Sklar
Law & Order
1990
as Eugene Miller
Seinfeld
1989
as Waiter
Crossing Delancey
1988
as Mickey