Jeff Fatt

As a Wiggle, Fatt wears a purple shirt. He originated the Wiggles character Henry the Octopus, and performed his voice when other actors took over the role. His schtick was sleeping at odd times, which led to a Wiggles' catch-phrase and the title of one of their songs, "Wake Up, Jeff!" Fatt is the oldest Wiggle and is well-known for his "laid-back personality". As Sam Moran has said, when referring to the development of The Wiggles' shticks, "Jeff really does fall asleep", and Fatt reported, "The irony is I'm a very light sleeper in the nighttime. I will invariably have a snooze before the show". Fatt was the only member of The Wiggles without a background in early childhood education; he stated that was the reason falling asleep was chosen as his shtick, "because it was a way of getting me involved in the shows without actually having to do anything". Fatt reports that it took twelve months to "learn the language of preschool", including addressing children using the inclusive "everybody", instead of "boys and girls", and that The Wiggles' first performances were traumatic for him because he was not used to being around children.

Since 1990, Jeff has taken a photo a day documenting the most eventful thing that has happened to him. He is "a keen surfer".