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.
Also Known As
Movie Appearances
Back to the Future
as 3-D
1985
Back to the Future Part II
as 3-D
1989
Stand by Me
as Billy Tessio
1986
Class
as Doug
1983
Secret Admirer
as Roger Despard
1985
Young Guns
as Charley Bowdre
1988
Black Scorpion
as Dr. Goddard / The Breath Taker
1995
Of Mice and Men
as Curley
1992
The Phantom
as Morgan
1996
Three O'Clock High
as Jerry Mitchell
1987
Gardens of Stone
as Wildman
1987
Biloxi Blues
as Don Carney
1988
Breaking In
as Mike Lafebb
1989
The Crew
as Young Bobby Bartellemeo
2000
My Life's in Turnaround
as Himself
1994
The Street Lawyer
as Rafter Mayes
2003
Teresa's Tattoo
as Michael
1994
The Paint Job
as Cal
1993
Miracle of the Heart: A Boys Town Story
as Andy Grainger
1986
The Chase
as Hutchinson
1991
TV Appearances
St. Elsewhere
as Rick Messina
1982
New Amsterdam
as Peter Huygens
2008
The Facts of Life
1979
CSI: NY
as Paul Sabotini
2004
Oz
as Detective Tarnowski
1997
The Inside
as Billy Ray Pope
2005
704 Hauser
1994
Hallmark Hall of Fame
as Fergus
1951
Damages
as Detective Dan Williams
2007
Storm of the Century
as Alton "Hatch" Hatcher
1999
Law & Order: Criminal Intent
as Harvey Gruenwald
2001
Elementary
as Michael McGee
2012