Elisabeth Blanctorche, Haohmaru, billy Kane, rugal Bernstein

SNK - Superhero Database

Sho Hayate SNK+BreezeWiki

Elisabeth Blanctorche, Haohmaru, billy Kane, rugal Bernstein

Silber SNK+BreezeWiki

SNK - Superhero Database

Elisabeth Blanctorche, Haohmaru, billy Kane, rugal Bernstein

Xiao Lon SNK+BreezeWiki

Vice vs K' Dash

Mr. Karate SNK+BreezeWiki

Elisabeth Blanctorche, SNK Wiki

The King of Fighters / Characters - TV Tropes

Just for fun, I made a list of teams that, based on my speculation

Nelson SNK+BreezeWiki