EVERY mpeg-4 player will play any container file format (avi, wmv, mpg, ogm, mkv etc...) provided you have the supporting software (they are called filters, and what they actually are, is quides for (de-)multiplexing the various streams). I would suggest BSPlayer, or The Core Media Player.
For the supporting software (filters): As I have stated 1 million times before, ffdshow (try downloading it here) will handle both almost every container file, and includes every compression codec you might imagine.
As an alternative, you can download the OGM filter in the link above.
If you do have this software, and still prefer to have your movie in another container, such as avi, you can load the file in VirtualDubMod, disable all the audio and subtitle streams except the ones you desire, and save as .... .avi using the option "direct stream copy". This will take aproximately 3 minutes.