Cartoon Network/Sonic

Cast

 * Edd (from Ed, Edd n Eddy) as Sonic (Sonic's voice suits Edd)
 * Courage (from Courage The Cowardly Dog) as Tails (Tails' voice suits Courage)
 * Mojo Jojo (from The Powerpuff Girls) as Dr. Robotnik
 * Johnny Bravo (from Johnny Bravo) as Knuckles
 * Bubbles (from The Powerpuff Girls) as Amy Rose (Amy Rose's voice suits Bubbles)
 * Father (from Codename: Kids Next Door) as Gerald Robotnik
 * Mandy (from The Grim Adventures of Billy & Mandy) as Rouge
 * Ed (from Ed, Edd n Eddy) as Big the Cat
 * Red Guy (from Cow & Chicken) as Shadow