Who are considered the bad guys and who are considered the good guys in the Bolshevik revolution?

The Bolsheviks were Red Army and supported the government(Lenin)and were led by Trotsky vs. The White Army which were made up of everyone else I guess.

We all know who turned out to be the really bad guys, but I assume you're asking how both sides are portrayed in this show?

It's all about perspective, If you were in the working class you would be all in with the Bolsheviks, if you were an aristocrat you would be worried for your head during the revolution