Adam Whitney Savage is an American special effects designer and fabricator, actor, educator, and television personality and producer, best known as the former co-host, with Jamie Hyneman, of the Discovery Channel television series MythBusters and Unchained Reaction. His model work has appeared in major films, including Star Wars: Episode II – Attack of the Clones and The Matrix Reloaded. He hosts the TV program Savage Builds, which premiered on the Science Channel on June 14, 2019. He is most active on the platform Adam Savage's Tested, which includes a website and a YouTube channel.

James Franklin Hyneman is an American special effects expert who was co-host of the television series MythBusters alongside Adam Savage, where he became known for his distinctive beret and walrus moustache. He is also the owner of M5 Industries, the special effects workshop where MythBusters was filmed.