These are the few I know:
fantage
pandanda
gaia
chobots
franktownrocks
moshi mosters
Clubpenguin
clubpenguin
There are many websites that allow one to have a free live chat. Some of the websites that allow one to have a free live chat would include Skype and other websites like Justin TV.
umm.... Webosaurs.........Skittles.........sorry that's all i can think of..
Poptropica and Dizzyworld are two kid-friendly non-Disney websites similar to Club Pengiun.
Clubpenguin
INstagram.
moviestarplanet,fantage,clubpenguin,girlarcade247
There are many different famous websites for singles to chat on that are free. Some of the famous websites for singles to chat for free are: metrodate, and youdate.
Club Penguin is one of many chatrooms in the world. Habbo Hotel, IMVU & Second Life are all examples of chat websites where you create a character and talk to other people. Chat websites featuring webcams include Omegle & Chatroulette. Runescape, World of Warcraft & Disney's Toontown are MMORPGs. These are chat websites that are also games. However other chat websites which are like Club Penguin include Moshi Monsters, Build-a-Bearville & Webkinz
Their are websites like webkinz.com or weeworld.com or stardoll.com wee world is probolly the closest to cp.
Some websites that offer free music chat rooms are Chat Avenue, Chat Jungle, and WeirdTown Chat. You can also find free music chat rooms at Userplane and AIM Chat Rooms.