At Nickelodeon's Teenage Mutant Ninja Turtles Panel today we learned not surprisingly that there's only three episodes left of Season 2. One episode will be dealing with Mikey being lost in Dimension X and the Turtles trying to resucue him. Though at first they come across a character who hasn't been seen since Season 1, Leatherhead. Besides this a trailer that hyped the finale was shown as well.
For Season 3 Mondo Gecko (who'll be voiced by 1990 Movie's Mikey, Robbie Rist) and Muckman were confirmed to show up, along with a new mutant named Crep, whose described as the mutant Jason Voorhees, and Dream Beavers (one voiced by Freddy Kruger himself, Robert England and the other by the Crypt Keeper aka John Kassir), No talk at all of Jason Biggs being replaced by Seth Green as Leonardo.
As for Karai's (voiced by Kelly Hu) new status quo. Hu quipped, "I hate when that happens," refering to her time playing Lady Deathstrike in X2: X-Men United. There was also a joke about her mutating into Venus de Milo by Brandon Auman (WRITER'S NOTE: BOO!!! HISS!!! A snake mutation is far superior).
Here's the trailer which brings back Kraang Prime (unknown if Roseanne Barr is reprising the role) and a Kraang voiced by.. Gilbert Gottfried?! Oh and the Shredder looks to be VERY busy in this trailer taking on EVERYONE: