Bosses Beaten in Order

Tropical Resort Zone Boss - Globotron
Sweet Mountain Zone Boss - Captain Jellybean
Starlight Carnival Zone Boss - Frigate Orcan
Planet Wisp Zone Boss - Drillinator
Aquarium Park Zone Boss - Admiral Jelly
Asteroid Coaster Zone Boss - Frigate Skullian
Terminal Velocity Zone Boss - Nega Wisp Armor
Ex Zone Boss - Nega Mother Wisp

This boss run was a lot of fun by the way this ending is much more satisfying than the Wii version it explains how the Wisps came to be and their Mother who was corrupted by Eggman.