Knuckles the Echidna

Knuckles is a strong-headed but muscular echidna. He is Sonic's rival (but sometimes is sidekick) and thinks of Rouge as a rivalry. He appears in movies somewhat impatient and pompous, sometimes explodes but not enough to torment those watching-kids. He appears very least but could be in big scenes too. He is strong-headed but also strenuous. (The characters are mentioned in different names because of the display of the set at the beginning of the movie and determined that they're portraying as characters in the movie but still determined to be a usage of their names)

Knuckles' Movies:

Cloudy with a Chance of Meatballs - Knuckles the Echidna (as Tate Echidna)

How to Train Your Dragon - Knuckles the Echidna (as Isaiah Echidna)

Monsters vs. Aliens - Knuckles the Echidna (as Phoenix Echidna)

Monsters vs. Aliens: Mutant Pumpkins From Outer Space - Knuckles the Echidna (as Brendon Echidna)

Toy Story - Knuckles the Echidna (as Brendon Echidna)

Toy Story 2 - Knuckles the Echidna (as Orion Echidna)