Tokka and Rahzar first appear in Teenage Mutant Ninja Turtles II: The Secret of the Ooze with Tokka face-performed by Rick Lyon, in-suit performed by Kurt Bryant, and voiced by Frank Welker while Rahzar is face-performed by Gord Robertson, in-suit performed by Mark Ginther, and also voiced by Frank Welker. As a snapping turtle and gray wolf abducted from the Bronx Zoo by the Foot Clan, Tokka and Rahzar were mutated into more intelligent humanoid forms by kidnapped TCRI professor Jordan Perry under Shredder's orders, but during the process, Perry secretly altered the mutagen with the DNA of human children. This eventually gave the duo childish personalities, thus humiliating Shredder by thinking the word "master" meant "mama". However, Perry had sympathy for them and showed Shredder their full obedience, thus convincing to keep them around. The duo even proved to be more than a match for the Ninja Turtles. After failing to stop them from rescuing Perry, Shredder had them cause destruction to an old neighborhood. The next day, Shredder had the Foot encounter April and have her deliver the Turtles a message telling them to meet the Foot Clan at a construction site near the docks or else Tokka and Rahzar will be sent out again. This time, they will be sent into Central Park. The Turtles note that Tokka and Rahzar won't avoid any people there. Perry had prepared a retro-mutagen for the Turtles to use, which retro-mutated both Tokka and Rahzar after a brief battle during a Vanilla Ice concert. The fate that followed the duo's retro-mutation remained unknown, but it's most likely that they could've been carted back to the zoo.
