I am looking for contact information for the actor Tim Kang. Movies he
was in include "Two Weeks' Notice" (2002), "The Forgotten" (2004),
"Justice" (2003), and "Robot Stories" (2003). I used to know Tim in
college and would like to find a way to get in touch with him. Note: I
am not looking for any private information, like street address or
cell phone number -- just some publicly accessible way of getting a
message to him.

Have you tried posting on Tim Kang's IMDb messageboard?

pinkfreud -- good idea, thanks. Nice username, too...

another way you might reach Tim is by
contacting the screen actors guild
(sag.org) and ask them for the name
of his agent. Then call or e-mail
his agent. 
i'd recommend calling the main
switchboard (323) 954-1600 in
Hollywood - then telling you're
trying to track down an actor.
good luck.

Thanks chicagobrain. That seems like a very promising approach. I'll
be sure to try that out.