Casey Siemaszko Movies and Career Information

Casey Siemaszko (born Kazimierz A. Siemaszko) is a Polish-American actor and the brother of actress Nina Siemaszko. He was born in Chicago, Illinois on March 17, 1961. Siemaszko's best known film roles are Back to the Future and Back to the Future Part II as 3-D, Stand By Me as Billy Tessio, Young Guns as Charley Bowdre and as Curley in Of Mice and Men. He also played the lead role in the comedy Three O'Clock High. Siemaszko had a recurring role on the series NYPD Blue as Internal Affairs Captain Pat Fraker. He has also made guest appearances on St. Elsewhere, The Facts of Life, Law & Order, and Law & Order: Criminal Intent. Siemaszko currently plays Detective Dan Williams in the FX drama Damages. He also has lent his voice-over talents to several video games. 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.