'and they both have the same hat'
Well, no, since Fangus' hat is a razorblade. And Stranger wasn't as muscly as Fangus. Whereas Stranger was nicely toned, Fangus seems beefed up.
http://www.cq-ef.net/
They have basically the same information on. Heh, i typed it in a couple of days for it and got nothing, now all of a sudden there're dozens of pages dedicated to Fangus and Oddworld. Also on that site is the mention of the Bible thumpers using 'Halo 2' as a way of preaching. Hilarious!