Cast[]
- Sonic as Mario
- Knuckles as Luigi
- Amy as Princess Peach
- Tails as Yoshi
- Silver as Lubba
- Cream as Rosalina
- Chao as Lumas
- Cheese as Luma
- Vector as Red Toad
- Espio as Green Toad
- Charmy as Blue Toad
- Mighty as Yellow Toad
- Ray as Purple Toad
- Heavy and Bomb as Star Bunnies
- Dr. Robotnik as Bowser
- Metal Sonic as Bowser Jr.
- Perfect Dark Gaia as Peewee Piranha
- Death Egg Robot as Rollodillo
- Egg Nega Wisp as Squizzard
- Devil Doom as Prince Pikante
- Big Foot as Giga Lakitu
- Hot Shot as Digga-Leg
- Flying Dog as Sorbetti
- King Boom Boo as Bugaboom
- Egg Golem as Megahammer
- Biolizard as Gobblegut
- Final Hazard as Fire Gobblegut
- Time Eater as Mandibug
- Mama Robotnik as Glamdozer
- Solaris as Whomp King
- Dark Gaia as Dino Piranha
- Perfect Chaos as King Kaliente
- Metal Madness as Major Burrows
- Metal Overlord as Bouldergeist
- Black Bull as Fiery Dino Piranha
- Badniks as Enemies