Actor
Casey Siemaszko
Born 1961 · 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.
Acting
Back to the Future
3-D · 1985
Back to the Future Part II
3-D · 1989
Stand by Me
Billy Tessio · 1986
Law & Order: Special Victims Unit
EPA Official · 1999
The Blacklist
Sam Raimo · 2013
Person of Interest
Lester Strickland · 2011
White Collar
Bertie Slavkin · 2009
Elementary
Michael McGee · 2012
Public Enemies
Harry Berman · 2009
Oz
Detective Tarnowski · 1997
Blue Bloods
Josh Thorp · 2010
Billions
Seids · 2016
CSI: NY
Paul Sabotini · 2004
Of Mice and Men
Curley · 1992
Law & Order
Bart Rainey · 1990
Young Guns
Charley Bowdre · 1988
Law & Order: Criminal Intent
Harvey Gruenwald · 2001
Unforgettable
Lt. Greg Sartain · 2011
Damages
Detective Dan Williams · 2007
Amazing Stories
Jonathan · 1985
Storm of the Century
Alton "Hatch" Hatcher · 1999
Three O'Clock High
Jerry Mitchell · 1987
Milk Money
Cash · 1994
Secret Admirer
Roger Despard · 1985