You can currently find and use the Wiseguy voice through several modern AI platforms that have preserved or cloned this iconic character:
Whether you’re looking to add some "New York attitude" to a YouTube video, create a hilarious meme, or just want your GPS to sound like it’s taking you to a "sit-down," the is a classic choice. That gritty, fast-talking, cinematic Italian-American accent is instantly recognizable and packed with personality. text to speech wiseguy voice link
If you're interested in experimenting with TTS and wiseguy voices, here are some example code snippets: You can currently find and use the Wiseguy