Jason Griffith as Sonic
Kirk Thornton as Shadow
Milo Manheim as Silver
Bella Thorn as Amy Rose
Scarlett Johansson as Sally Acorn
Forence Pugh as Whisper the Wolf
Lea Salonga as Serena the Cat
Wendee Lee as Marine the Raccoon
Sayaka Aoki as Cream the Rabbit
Laura Bailey as Blaze the Cat
Colleen O'Shaughnessey as Tails
Travis Willingham as Knuckles
John Paul Karliak as Wile E. Coyote
LeBron James as himself
Don Cheadle as Al-G Rhythm
Cedric Joe as Dom James
Jeff Bergman as Bugs Bunny, Sylvester the Cat, Yosemite Sam, Yogi Bear, and Fred Flintstone
Eric Bauza as Daffy Duck, Porky Pig, Foghorn Leghorn, Elmer Fudd, and Marvin the Martian
Zendaya as Lola Bunny
Bob Bergen as Tweety
Candi Milo as Granny
Gabriel Iglesias as Speedy Gonzales
Fred Tatasciore as Taz
Paul Julian as the Road Runner
Anthony Davis as The Brow
Damian Lillard as Chronos
Klay Thompson as Wet-Fire
Nneka Ogwumike as Arachnneka
Diana Taurasi as White Mamba
Rosario Dawson as Wonder Woman
Justin Roiland as Rick Sanchez and Morty Smith
Ending song: We are family
That's all, folks! I hope you love this story!