Dr Jumba Jookiba was actually a villain. Why! Why did he is a good guy. Well it's not, he replaced Captain Gantu. And he doesn't have a America Russia accent with deep voice, he just the America accent with high voice.

You know, you made the right choice. The Councilwoman was gonna exile you. She was gonna waste all my brilliant science. But I'm gonna do something even better. And turn you into 627. - Jumba showing his true nature to Stitch.

A threat? Experiment 626 is our Federation's most sophisticated weapon. 626 is unstoppable… indestructible… and smarter than 100 SUPER COMPUTERS! (cuts to a scene where he loses chess against Stitch) GAH, I DON'T WANNA PLAY ANYMORE! - Jumba tell The Councilwoman about 626 (Before Lilo called him Stitch).