Casey Siemaszko is an extremely versatile American actor, known for his roles in the 1980s 'Brat Pack' films, although over the last three decades he has notched up an impressive 60 plus Film and TV appearances. Siemaszko was born in Chicago, Illinois, to a Polish father and a British mother. His sister is actress 'Nina Siemaszko' .
Older brother of Nina Siemaszko.
Brother of Corky Siemaszko, a reporter/writer for the New York Daily News.
Son of a Polish underground fighter who survived the Sachsenhausen concentration camp.
His last name is pronounced "Shye-mash-ko."
Trains in the martial arts: Hapkido, Judo and Tai Chi. He is also a serious Zen student.
Graduated from the Goodman School of Drama at DePaul University in Chicago, which his sister, Nina Siemaszko , later attended along with another alum, Gillian Anderson.
Competes in Olympic distance triathlons and plays League Soccer.
Was once roommates with Stand by Me co-star and actor, Gary Riley.
He is of Polish descent on his fathers side and English descent on his mothers.
Portrayed Joey Stivic in the first episode of the short lived final All In The Family spin-off 704 Houser. Ironically, Rob Reiner, who played Mike Stivic the father of Joey in All In The Family, directed Stand By Me in which Casey Siemaszko appeared in.
