Sonic Underground/Sonic Parodies

Cast

 * Sonic - Sonic/Manic/Sonia/Knuckles/Dr. Robotnik
 * Tails - Manic/Sonic/Sonia/Knuckles
 * Knuckles - Knuckles/Sonic/Manic/Sonia/Dr. Robotnik
 * Dr. Eggman - Dr. Robotnik/Knuckles/Sonic/Manic