Cast[]
- Sonic as Cade Yeager
- Cream as Izabella
- Amy as Vivian Wembley
- Tails as Jimmy
- Shadow as Lt. Colonel William Lennox
- Silver as Santos
- Commander as Simmons
- Knuckles as Optimus Prime
- Cyber Knuckles as Nemesis Prime
- Infinite as Quintessa
- Omega as Bumblebee
- Charmy as Wheelie
- Vector as Crosshairs
- Espio as Drift
- Jet as Hound
- Cheese as Sqweeks
- Dr. Eggman as Megatron
- Metal Sonic as Barricade
- Zavok as Nitro
- Chaos as Onslaught
- Emerl as Hooligans
- Big as Canopy
Version 1[]
- Sonic as Cade Yeager
- Maria as Izabella
- Amy as Vivian Wembley
- Espio as Sir Edmund Burton
- Knuckles as Optimus Prime
- Infinite as Megatron
- E-123 Omega as Bumblebee
- Cream as Sqweeks
- Shadow as Lt. Colonel William Lennox
- Silver as Agent Santos
- Vector as Simmons
- Metal Sonic as Barricade
- Zavok as Onslaught
- Zazz as Mohawk
- Big as Canopy
- Chris as Sam Witwicky
- Blaze as Tessa Yeager
- G.U.N. Soldiers as T.R.F. Soldiers
- E-102 Gamma as HotRod