The Sonic Boom Movie

The Sonic Boom Movie is a CGI animated movie. It released on March 12, 2015.

Plot
The jungle is invaded with Motobugs, and it's up to the gang to stop them before it's too late.

Cast

 * Jason Marsden as Sonic The Hedgehog- a hedgehog known as the "fastest thing alive".
 * Tara Strong as Amy Rose- Sonic's love interest since Sonic CD
 * Kathleen Barr as Sticks The Jungle Badger- a jungle badger who was new to the team.
 * Ben Stiller as Knuckles The Echidna- a power type echidna who first appeared in Sonic 3 & Knuckles
 * Pamela Hayden as Miles "Tails" Prower- Sonic's sidekick and best friend who is now an inventor
 * Dan Castellaneta as Dr. Robotnik- Sonic's arch-nemesis who appears in all games.
 * Frank Welker as the Motobugs

Trivia

 * Shadow, Orbot, Curbot and Metal Sonic appear on pictures in the gang's cabin-shelter house.
 * According to this, Metal Sonic was supposed to appear as the secondary antagonist, but was swapped with the motobugs instead.
 * The game over tune for Sonic 3 & Knuckles is heard when the motobugs lose their power.