
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

Megatron
for Megatron in Transformers: The Full Trilogy
Suggested by voidbox30

The noble Autobots and Decepticons, two intergalactic races of robots, crash land on Earth. They battle for Allspark, the ultimate power source, whose location is held by Sam. but Sam leaves the Autobots to lead a normal life. However, the Decepticons target him and drag him back into the Transformers' war. Sam Witwicky and the Autobots must unravel the secrets of a Cybertronian spacecraft hidden on the Moon before the Decepticons can use it for their own evil schemes. The Autobots, a faction of robots from the planet Cybertron, are hunted down by an elite CIA black ops unit and a ruthless bounty hunter. They turn to a struggling inventor and his daughter for help. Quintessa brainwashes Optimus Prime and heads to Earth to search for an ancient staff. Cade, Bumblebee and the Autobots race against time to find it, in Sam Witwicky's Reunion, he met Cade while also escaping an anti-Transformers force.