There are two sides to this there's the Mushroom Kingdom or The Bowser Kingdom. On either side you can choose and  make your own character.

On the Mushroom kingdom's side you can be ect.

1. A plumber

2. A prince or princess

3. A dino (like Yoshi)

On Bowser's side you can be ect.

1. One of Bowser's children

2. A Koopa troopa

3. A shyguy

4. A Lakitu

5. A large Bob-om

Edit by:  ShatteredFramemention a user