1) To defeat Bart, run to grab him, hit him as much as your character can and
perform an Anger Throws (should be noted this is my default procedure to any and all enemies).
2) McCoy can be a little tough, since he's hard to grab. He usually grabs you
first, and once you get up, he'll be close enough to be grabbed and be given
hits and Anger Throws.
3) Those three are no more than hyped up Axes. Watch out for their jump swings and once you grab one of them, do the default procedure of hitting them as much as you can followed by an Anger Throw.
4) The "brawl brothers" can be pretty easy. Before the fight there is a First Aid
Kit and a Soda can for you to replenish your health, so just by mixing some
Fallen Phoenixes and Anger Throws you should take care of them both easily.
5) This guy is a little tough, since his tolerance level for grabs is very low. If
you manage to grab him, don't go dilly-dailying around: do the default
procedure to take as much health as possible out of him.