Franklin Wendell Welker (born March 12, 1946) is an American voice actor best known for his role as Fred Jones from the Scooby-Doo franchise since its inception in 1969 and as the voice of Scooby-Doo since 2002. He is also known as the voice of Megatron in the Transformers franchise and as the voice and vocal effects of Nibbler on Futurama.

He voices Luug in the Tales of Arcadia universe.

In 2016, Welker was honored with an Emmy Award for his lifetime achievement.

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