Watch Casey Siemaszko Videos

Casey Siemaszko (born Kazimierz A. Siemaszko) is an American actor and the brother of actress Nina Siemaszko. He was born in Chicago, Illinois on March 17, 1961 to a Polish American father, a fighter in the Polish Underground who survived the Sachsenhausen concentration camp and an English mother. 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... MORE

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Casey Siemaszko Videos

Three O'Clock High - Giving A Book Report Part 2

The clip giving a book report Part 2 from Three O'clock High (1987) with Casey Siemaszko

Three O'Clock High - Talking To Craig At Football Field Part 2
The clip talking to craig at football field Part 2 from Three O'clock High (1987) with Casey Siemaszko, Mike Jolly
2:00min
Back to the Future - The Dance
The clip the dance from Back to the Future (1985) with Thomas F. Wilson, Lea Thompson
2:00min
Three O'Clock High - Giving A Book Report
The clip giving a book report from Three O'clock High (1987) with Casey Siemaszko
2:00min
Three O'Clock High - Fighting Buddy In Front Of School
The clip fighting buddy in front of school from Three O'clock High (1987) with Casey Siemaszko
1:58min
Biloxi Blues - Fantasy Competition Part I
The clip fantasy competition part I from Biloxi Blues (1988) with Casey Siemaszko, Markus Flanagan
1:48min
Biloxi Blues - Sexual Positions
The clip sexual positions from Biloxi Blues (1988) with Matthew Broderick, Markus Flanagan
56sec
Biloxi Blues - Creepy Neighborhood
The clip creepy neighborhood from Biloxi Blues (1988) with Casey Siemaszko
2:32min
Back to the Future - The Dance
3:56min
Three O'Clock High - Fighting Buddy In Front Of School