Famous for voicing Fred Jones in Scooby-Doo films and Megatron in the Transformers franchise, Frank Welkar is a voice actor, born in Denver, Colorado, U.S. For his milestones in the American film industry, Welkar was honored with a Lifetime Emmy Award. His 2017 project as a voice-over artist includes the fifth installment of the live-action Transformers film series, Transformers: The Last Knight. Directed by Michael Bay, the movie stars Mark Wahlberg returning from Age of Extinction, along with Josh Duhamel, John Turturro, and Anthony Hopkins.