Casey Siemaszko

Biography

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

Career Timeline

198319871991199519992003200720112013
  1. 2013
    Killing Kennedy

    Jack Ruby • Acting

  2. 2009
    Public Enemies

    Harry Berman • Acting

  3. 2007
  4. 2004
    Grand Theft Auto: San Andreas - The Introduction

    Johnny Sindacco (voice) (uncredited) • Acting

  5. 2003
    The Street Lawyer

    Rafter Mayes • Acting

  6. 2000
    The Crew

    Young Bobby Bartellemeo • Acting

  7. 1999
    Limbo

    Bobby Gastineau • Acting

  8. 1999
    Chameleon II: Death Match

    Jake Booker • Acting

Casey Siemaszko - Aperture