
Age: 80
male
Franklin Wendell Welker (born March 12, 1946) is an American voice actor with an extensive career spanning nearly six decades. As of 2021, Welker holds over 860 film, television, and video game credits, making him one of the most prolific voice actors of all time. With a total worldwide box-office gross of $17.4 billion, he is also the third highest-grossing film voice actor of all time. Welker is best known for voicing Fred Jones in the Scooby-Doo franchise since its inception in 1969, and Scooby-Doo himself since 2002. In 2020, Welker reprised the latter role in the CGI-animated film Scoob!, the only original voice actor from the series in the movie's cast. He has also voiced Oswald the Lucky Rabbit in Epic Mickey and its sequel, Megatron, Galvatron and Soundwave in the Transformers franchise, Shao Kahn and Reptile in the 1995 Mortal Kombat film, Curious George in the Curious George franchise, Garfield on The Garfield Show, Nibbler on Futurama, the titular character in Jabberjaw, Speed Buggy in the Scooby-Doo franchise, Astro and Orbitty on The Jetsons, Mushmouse on Punkin' Puss & Mushmouse, and various characters in The Smurfs as well as numerous animal vocal effects in many works. In 2016, he was honored with an Emmy Award for his lifetime achievement. Description above from the Wikipedia article Frank Welker, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Frank Welker

Brain
for Brain in Inspector Gadget (Live-Action; 2026)
Suggested by leonardmoney

Inspector Gadget, the titular character, is a world-famous cyborg police inspector who works for a secret police organization that combats crime across the globe, with each of his missions focused on thwarting the criminal schemes of M.A.D. (which stands for "Mean And Dirty") a criminal organization led by the nefarious Dr. Claw, and conducted by his agents. Missions that he undertakes often occur in a foreign locale, or within the fictional city of Metro City. Despite the fact that Inspector Gadget is equipped with numerous gadgets to help him, including a personal vehicle that can morph between a family minivan to a compact police car, he is ultimately incompetent and clueless on each mission—proposing ludicrous theories behind a crime or mistaking M.A.D. agents for friendly locals. He often uses a gadget that he did not call for, and is sometimes prone to causing trouble inadvertently for those around him—an example of this is a running gag, inspired by the "self-destruct" message, in which Inspector Gadget is given briefing messages from his boss Chief Quimby, who primarily hands them to him while in disguise, only to have them unintentionally returned to him before they detonate.