Bebop and Rocksteady are a fictional duo of a mutant warthog and mutant rhinoceros that have made appearances as characters in various media releases of the Teenage Mutant Ninja Turtles franchise.

Playmates Toys Action figures based on the Teenage Mutant Ninja Turtles franchise have been produced by Playmates Toys since 1988.

Bebop and Rocksteady were originally supposed to appear in Teenage Mutant Turtles: Secret of the Ooze, however, due to copyright problems, they were replaced by the two new mutants, Tokka and Rahzar.

Lean more about Leonardo, the oldest brother of the Teenage Mutant Ninja Turtles! Leo is your classic oldest sibling. He's a little bit bossy, but he firmly believes he has everyone's best interest at heart! As the oldest, Leo considers himself the leader of the brothers.

And didn't have a real Studio. It was just a mirage they put out the comics independently through their own Mirage Studios. And created a worldwide phenomenon.

After Shredder stole a rhino and a boar from the zoo, the thugs had their DNA mutated with the kidnapped animals, Bebop is transformed into an anthropomorphic mutant boar and Rocksteady into a rhino, both gaining the enormous strength of their animal counterpart but maintaining the limited intellect.

Leo (aka Leonardo) is the oldest of the Teenage Mutant Ninja Turtles. Leo is played by Nicolas Cantu in the Mutant Mayhem movie.

Leo is the oldest and most mature of the turtles & second oldest of Splinter's children, he is the fearless leader of the Ninja Turtles. In the aftermath of Splinter's passing, he reluctantly stepped up to the increasingly difficult role as sensei, which adds even more pressure onto him.

Frank Welker as Tokka and Rahzar: a mutated alligator snapping turtle and a mutated wolf created by Professor Perry under orders from the Shredder using a canister of ooze stolen from the TGRI company.

Where Does 'Bebop' Come From? The name bebop is simply imitative in origin: it came from a vocalized version of the clipped short notes that characterized the sound of this new musical language, which was often performed at fast tempos with off-the-beat rhythms reflected in the name bebop itself.