[wplug] MPEG player?

[Brandon Kuczenski]

Redhat 9 doesn't seem to come with any video player (that I can find).  
What can I use to watch mpeg, avi or divx movies on Linux?  I have 'ogle' 
for watching DVDs but I don't think it plays non-DVD videos.

Also (a sort of subquestion) - I haven't been able to find any Quicktime 
players either (especially quicktime plugins for Mozilla Firebird on 
Linux).  Advice here would be appreciated as well.

-Brandon