Season 3;

Main Characters/Allies:

Returning:

Great Britain

France

New:

Belgium (Male)

Serbia (Female)

Russian Empire (Male)

Supporting Heroes:

Returning:

United States of America

New:

Japanese Empire (Female)

Italy (Male)

Portugal (Female)

Romania (Female)

Greece (Female)

Main Villains/Central Powers:

German Empire (Male)

Austria-Hungary (Female)

Ottoman Empire

Neutrals:

Soviet Union/USSR (Female)