Franklin Wendell Welker (born March 12, 1946) is an American voice actor. He began his career in the 1960s, and holds over 860 film, television, and video game credits as of 2023, making him one of the most prolific voice actors in history. With his films earning a total worldwide box-office gross of $17.4 billion, he is also the third-highest-grossing actor as of 2011. Welker is best known for voicing Fred Jones in the Scooby-Doo franchise since its inception in 1969, and the title protagonist himself since 2002. In 2020, Welker reprised the latter role in the animated film Scoob!, the only original voice actor from the series in the movie's cast. He has also voiced Baby Kermit in the original Muppet Babies, Oswald the Lucky Rabbit in Epic Mickey and its sequel; Megatron, Galvatron, Soundwave, and various characters in the Transformers franchise; Santa's Little Helper and Snowball II on The Simpsons; Shao Kahn and Reptile in the 1995 ()