original : https://imgflip.com/i/9wrdkq
changes were made to upgrade it

Explaination why :

Eddy -> Sonic (cocky leader)
Edd -> Tails (timid genius)
Ed -> Knuckles (powered knucklehead)
Kevin -> Shadow (edgy rival)
Rolf -> Silver (honest savior)
Nazz -> Blaze (pretty princess)
Johnny 2x4 -> Big (loner with companion, Plank -> Froggy)
Sarah -> Wave (bossy lady)
Jimmy -> Charmy (annoying kiddo)
Lee Kanker -> Amy (having crush on the cocky leader)
Marie Kanker -> Cream (having crush on the timid genius)
May Kanker -> Rouge (having crush on the knucklehead)
Eddy's brother -> Eggman (true antagonist)

https://imgflip.com/i/afgel1 : my version, added eddy's brother

It is 83% makes sense, I'd swap Rouge and Cream tho then we got the Sonic Dream Team pairs.