
Casey Siemaszko
Acting
Born 1961-03-17 · Chicago, Illinois, USA
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.
Known for

Law & Order: Special Victims Unit
1999 · TV

Damages
2007 · TV

Law & Order
1990 · TV

The Blacklist
2013 · TV

St. Elsewhere
1982 · TV

Oz
1997 · TV

Person of Interest
2011 · TV

Blue Bloods
2010 · TV

Storm of the Century
1999 · TV

Elementary
2012 · TV

CSI: NY
2004 · TV

Law & Order: Criminal Intent
2001 · TV

Billions
2016 · TV

White Collar
2009 · TV

Unforgettable
2011 · TV

The Facts of Life
1979 · TV

Amazing Stories
1985 · TV

Hallmark Hall of Fame
1951 · TV

704 Hauser
1994 · TV

Chicago Sons
1997 · TV

The Adventures of Brisco County, Jr.
1993 · TV

The Inside
2005 · TV

New Amsterdam
2008 · TV

NYC 22
2012 · TV