Chameleon

Chameleon (voiced by Frank Welker) - A shapeshifter that is able to increase or decrease his strength, size and dexterity depending on his transformations. Much of the time, an imperfect transformation can give him away. Also, he ends up wasting his powers a lot by doing corny impressions of human celebrities. At times, he is capable of transforming into a large reptilian form rivaling Siege or Grin in strength. Dragaunus has little patience for his antics and stupidity. The most effective uses of his powers has been in his impersonations of the Ducks and other humans, which comes in handy the most for such tasks as infiltration, sabotage, and espionage.