Justin Berfield Online Community
- Membership based fan site requires registration. Offers photos and discussions.
- http://www.communityzero.com/justinberfield

Justin Berfield Official Site
- Features include message board, media files, news, gallery, "Malcolm In The Middle" plot outline, charity listing and fan mail address.
- http://www.safesearching.com/justinberfield/

Yahoo! Movies: Justin Berfield
- Includes filmography and image gallery.
- http://movies.yahoo.com/shop?d=hc&id=1802866323&cf=gen

Internet Movie Database: Justin Berfield
- Contains filmography, biography and image gallery.
- http://www.imdb.com/name/nm0073678/

Justin Berfield : The Official Site
- Contains a biography, filmography, articles, photographs, fan mail address, merchandise, a message board and links. [Requires Flash]
- http://www.safesearching.com/justinberfield/home/index.shtml

Justin Berfield Domain, The
- Biography, filmography, links, message board, audio clip and wallpapers.
- http://members.shaw.ca/anabata/