
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: Journeys (The Invisible Autobot)
Suggested by bumbleprime

One Morning, The Autobots And Decepticons Fighting Over The Supply Of Energon. Megatron Has Was To Punch Optimus Prime Until Something Punched Him In The Face. Megatron Looks And He Gets Punched Him Again. Megatron Looks One More Time Until He Gets Rammed. Megatron Tells The Autobots To Retreat. Optimus Prime Doesn’t Know What That Was Until An Autobot Appears. His Name Is Mirage And He Was Invisible. Optimus Thanks Mirage For Saving Him. Optimus Calls Ratchet To Open The Ground Bridge. The Ground Bridge Opens, The Autobot Transform Along With Mirage And They Roll Out Back To Headquarters. Meanwhile At The Decepticon Warship, Megatron Was Mad About His Defeat Until Soundwave Discovers A Huge Source Of Energy In An Island Called O’ahu. Megatron Gets Interested. So Orders The Decepticons To Set Course To O‘ahu