Sparkplug Witwicky

Sparkplug Witwicky is a Korean War veteran and mechanic who, along with his son Spike, becomes one of the first humans to befriend the Autobots after stumbling into the middle of their war with the Decepticons on Earth.

Few human characters can claim they were there from the very first page of one of comics' most beloved sci-fi franchises — but Sparkplug Witwicky can. Debuting in The Transformers #1 back in 1984, this Bronze Age Marvel original stepped into a universe of warring mechanical giants alongside the likes of Optimus Prime, Bumblebee, and Soundwave, holding his own as one of the human faces at the heart of the saga. With two key-issue appearances to his name and a presence in the catalog stretching across an remarkable four decades, Sparkplug is a testament to how a well-crafted supporting character can leave a lasting impression — sharing adventures with Buster Witwicky and the rest of a cast that defined a generation. For collectors tracing the full human story woven through the Transformers mythology, he's an essential piece of the puzzle.