Movies
link (as Harry Odum, 1997)
link (as "young man," 1998)
link (as Murphy MacManus, 1999)
link (as Travis, 2000)
link (as Scud, 2002)
link (as Murphy MacManus, 2009)

Television
The Walking Dead (as Daryl Dixon, 2010-)
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A few screencaps from Pandorum and Messengers 2: The Scarecrow have been added, but since the uploader didn't use keywords, I can't link 'em. You'll have to search if you're looking for those.

If I've missed any or more are added, please let me know so I can update the list so we can keep track of 'em. =)