Convicts from Dimension X

Character voices

 * Leonardo (Cam Clarke)
 * Donatello (Barry Gordon)
 * Michaelangelo (Townsend Coleman)
 * Raphael (Rob Paulsen)
 * April O'Neil] (Renae Jacobs)
 * Vernon Fenwick (Peter Renaday)
 * Irma Langinstein (Jennifer Darling)
 * Skarg (Pat Fraley)
 * Dementor (Barry Gordon)
 * First Dregma Brother (Jim Cummings)
 * Second Dremga Brother (Cam Clarke)
 * First Dimension X Prison Guard (Barry Gordon)
 * Second Dimension X Prison Guard
 * Exercise Prison Guard (Barry Gordon)

Vehicles

 * Turtlevan
 * Channel 6 Newsvan
 * Skarg and Dementor's Attack Vehicle

Animation errors

 * Leonardo had Raphael's coloured mask when he asks Donatello what's wrong with his early warning system.
 * Leonardo speaks in Raphael's voice when he says "No need to thank us" after the initial fight with the convicts.