Behemoth (Classification Unknown)

It's currently just speculation right now, but this enemy is believed to be a Behemoth. Shown in trailers and in magazines, this enemy confronts Lightning on a futuristic road with futuristic cars.

Boss (Classification Unknown)

This enemy could be a boss, it was shown in a trailer stopping a train by attacking it, and then focusing on Lightning. It looks very high-tech, and this might be the same for other enemies in the game.

Lizard (Classification Unknown)

A monster that looks like a Komodo Dragon was shown in a screenshot, it looks menacing with sharp claws and what looks like an ability to jump really high.

Soldiers (Classification Unknown)

These enemies were shown in trailers and are likely soldiers, most of which are in yellow, but there are some that are in blue. They are accompanied by what looks like a flying mechanical robot.