If Rose or Gouki/Akuma were around...
If Rose or Gouki/Akuma were around in this movie, they would take down Balrog/M. Bison in no time flat! I mean, think about it:
Rose was taking care of Balrog/Bison in Zero/Alpha 2 & 3.
Gouki/Akuma pulled off his special back in Super Street Fighter 2 Turbo.
That way, the dust would be all cleared, & Ryu, Ken, Guile, & Chun-Li wouldn't even try to defeat him, especially since Gouki/Akuma & Rose are very capable of taking down Balrog/Bison. Wouldn't you think so?