What is the name of the actor who plays Charlie in the tv show Numb3rs?
Do any of you know if he has done anything else?
His name is David Krumholtz. Here is his bio page on the Internet Movie Database showing his filmography: http://www.imdb.com/name/nm0472710/?ref_=tt_cl_t1
What LoLo said (David Krumholtz). He played the head elf (Bernard) in "The Santa Clause" as well as Michael in "10 things I hate about you".