Frank Welker is an actor and well known popular voice artist who voiced Isis, sound effects of a Werewolf, a buyer and a thug in Batman: The Animated Series, Ace the Bat-Hound in Batman Beyond, and the feature-length film Batman Beyond: Return of the Joker, where he also voiced Woof the Hyena-Man.

He also voiced Batman and Batboy in a Scooby-Doo crossover segment of Batman: The Brave and the Bold called "Bat-Mite Presents: Batman's Strangest Cases".

His best known voice roles are Fred Jones in Scooby Doo, Megatron in The Transformers and Doctor Claw in Inspector Gadget.

Characters portrayed by Frank Welker in the Batman UniverseEdit


  • Frank also provided the voices for various characters in two other series for DC; Superman: The Animated Series and Static Shock.

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