|Occupations||Leader of Italian Mafia|
|Allies||Italian Mafia • Shredder • The Foot Clan (Formerly) • Vic Fulci • Vincenzo Fulci • The Hammer • Mafiosi Guards • Dr. Victor Oban Feral|
|Enemies||Mutants • Mighty Mutanimals • Ninja Turtles • Casey Jones • April O'Neil • Karai • The Foot Clan • Kavaxas|
|Home||Florence, Italy (Formerly)|
New York City (Currently)
|First Appearance||Casey Jones VS. The Underworld|
|Last Appearance||Heart of Evil|
|Voiced By||Brian Bloom|
Don Vizioso is an enemy of the Ninja Turtles. As an obsess Italian man that lives in New York City, he is the mob boss of an Italian Mafia and a former ally of The Foot Clan. But due to the absence of Shredder and The Foot at New York, he tried to takeover the city and eliminate all of the mutants that infest it, including the Ninja Turtles and the Mighty Mutanimals. Don Vizioso debuts in Casey Jones VS. The Underworld.
Powers, Abilities, and Weaponry
- Heart of Evil (Last Appearance)
- In the background of his hideout, Vizioso has a classic style nude painting of himself hanging on the wall above a table.
- "Vizioso" means "vicious" in Italian.