Casey Siemaszko
Casey Siemaszko (born Kazimierz A. Siemaszko) is a Polish-American actor and the brother of actress Nina Siemaszko. The son of a fighter in the Polish Underground who survived the Sachsenhausen concentration camp, Siemaszko narrated the 1998 feature, The Polish-Americans. Siemaszko was a graduate of the Goodman School of Drama at DePaul University in Chicago, which his sister, Nina Siemaszko later also attended. His acting career consists of smaller roles in dozen of popular films, including Back to the Future, Young Guns, Silence of the Heart, Of Mice and Men, Killing Kennedy, Back to the Future Part II and Stand By Me.
62 acting credits
Acting · 62
Law & Order: Special Victims Unit
1999
Law & Order
1990
The Blacklist
2013
Blue Bloods
2010
Person of Interest
2011
Law & Order: Criminal Intent
2001
Elementary
2012
CSI: NY
2004
Billions
2016
White Collar
2009
St. Elsewhere
1982
Oz
1997
Unforgettable
2011
Damages
2007
The Facts of Life
1979
Amazing Stories
1985
Back to the Future
1985
The Adventures of Brisco County, Jr.
1993
Back to the Future Part II
1989
Stand by Me
1986
New Amsterdam
2008
The Inside
2005
Public Enemies
2009
Storm of the Century
1999
NYC 22
2012
Chicago Sons
1997
Hallmark Hall of Fame
1951
Young Guns
1988
Milk Money
1994
The Phantom
1996
Class
1983
Bliss
1997
Secret Admirer
1985
Of Mice and Men
1992
Biloxi Blues
1988
The Crew
2000
704 Hauser
1994
Three O'Clock High
1987
Mistrial
1996
Amazing Stories
1986
Gardens of Stone
1987
Black Scorpion
1995
Killing Kennedy
2013
Teresa's Tattoo
1994
Limbo
1999
Silence of the Heart
1984
Miracle of the Heart: A Boys Town Story
1986
Napoleon
1995
Hard Knox
1984
Rose Hill
1997
American Harvest
1987
The Chase
1991
Grand Theft Auto: San Andreas - The Introduction
2004
The Street Lawyer
2003
Breaking In
1989
The Paint Job
1993
Together and Alone
1998
My Life's in Turnaround
1994
Near Mrs.
1992
The Big Slice
1991
Chameleon II: Death Match
1999
The Boy Who Cried Bitch: The Adolescent Years
2007