24 Sites:
FOX 24 - Official Site
Inside-24 - Gorgeous site for all your 24 needs
24weblog - UK Blog with news and info
The Mountain Lion - US Blog
24 Online - Fun site full of great info
24onFox.net - Great 24 fan site with loads of goodies
My Twenty-Four - Wonderful UK 24 fansite!
24 International:
24fans.de - A wonderful German fansite
24 Italia - Molto buon fansite d'italiano
24 Countdown - Site Français dedié à la 24
Castmember Fansites:
Kiefer's Krew - Great Kiefer Forum
Kiefer-Rocks - Beautiful site chock-a-block full of Kiefer
I-Love-Kiefer - So much Kiefery-goodness here
KieferMania - More Kool Kiefer goodness!
Carlos Bernard - All about Carlos (Tony)
Elisha Cuthbert - A fansite for Kim :)