Frank Welker is an American voice actor who is probaly best known for voicing Megatron in the Transformers cartoon and animals. He is also as of 2012, the highest paid voice actor in Hollywood and was once the highest paid actor ever until October 2011 when Samuel L. Jackson took his title. He voiced Goddard on The Adventures of Jimmy Neutron: Boy Genius, and a wolf from Rugrats and various other animals in The Rugrats Movie and Mox and Macqaque Wallah on The Wild Thornberrys.