What if Sonic the Hedgehog was created by Hanna-Barbera/Sonic the Hedgehog (1972 TV series)

Sonic the Hedgehog was an American animated action-adventure-comedy series created by and. It was produced by and aired on ABC between 1972 and 1976.

Synopsis
After King Nigel Acorn being overthrown by his former counselor Dr. Eggman, Mobius entered into a Civil War in order to overthrow Eggman's tyrannical leadership. As a result, King Nigel's daughter Sally Acorn formed a band of freedom fighters led by Sonic the Hedgehog in order to defeat Dr. Eggman, liberate Mobius and return the throne to her father.

Voice cast

 * as Sonic the Hedgehog, Silver the Hedgehog and Bean the Dynamite
 * as Miles "Tails" Prower, Blaze the Cat and Charmy Bee
 * as Knuckles the Echidna, Vector the Crocodile, Fang the Sniper and Mephiles the Dark
 * as Amy Rose, Tikal the Echidna, Rouge the Bat and Fiona Fox
 * Janet Waldo as Sally Acorn, Bunnie Rabbot, Vanilla the Rabbit and Mina Mongoose
 * as Cream the Rabbit and Nicole the Lynx
 * Mel Blanc as Antoine D'Coolette, Dr. Ivo "Eggman" Robotnik, Scratch and Bark the Polar Bear
 * as Rotor the Walrus and Grounder
 * Hal Smith as Espio the Chameleon and Shadow the Hedgehog
 * Daws Butler as Dr. Snively and Coconuts
 * Frank Welker as Metal Sonic and Scourge the Hedgehog

Episodes
See List of Sonic the Hedgehog (1972 TV series) episodes.

Animation
The animation for the series was made in-house, with additional animation being outsourced to Southern Star Productions (now Endemol Australia) in Sydney, Australia.

Trivia

 * Welker later used his Metal Sonic voice to voice Megatron in the original Transformers series.