Personality: Tumble is a rather coarse and aggressive individual. Ruthless, he is more than willing to take advantage of those weaker than himself, as shown in the oppression of the townsfolk at the Wispon distribution hub. He showed little concern for the happiness or well-being of the townsfolk and was significantly offended by Sonic and Knuckles ruining their "fun". While Tumble is a brawler who loves to fight, he is also shown to have a somewhat theatrical side as illustrated in the choreographed introduction he had prepared with his brother. This also implies a measure of pride, confidence, or perhaps arrogance in their abilities, as the brothers seek to make a name for themselves.

Voice Reference: https://youtu.be/rocUNblCYRA?si=j1sYLfPimZhUka2v&t=8 We are also open to interpretation!