Lachy is the purple Wiggle. He replaced Jeff and is younger than him but, like Jeff, loves to sleep.
Like Greg and Sam, he is the lead singer in most of the songs. Some of the notable songs he sings lead on are Rock-A-Bye Your Bear, Let's Go! We're Driving In The Big Red Car and The Shimmie Shake.
He plays the keyboards, just like Jeff, which makes him the only Wiggle to not have changed instruments with the new generation. He also plays the Tambourine, guitar, and accordion on occasion.
He likes inventing, but most of his inventions backfire and don't go well.
- He has an off-screen relationship with Emma.
- He is barefooted in Simon's Cold Water Blues from Taking Off! and Henry Likes Water from Rock & Roll Preschool.and The Little Boat from Wiggle Town
- He got married on April 9th 2016
- He is four year older than Emma.
- He is the current youngest Male Wiggle after Sam.
|Current Main Characters||Anthony Wiggle - Simon Wiggle - Emma Wiggle - Lachy Wiggle|
|Former Main Characters||Greg Wiggle - Murray Wiggle - Jeff Wiggle - Sam Wiggle - Phillip Wiggle|
|Minor Characters||Officer Beaples - The Wagettes - The Wiggly Dancers - Hot-Pots The Oven - Foodman - Paul the Cook - Flora Door - The Little Wiggles - Magdalena the Mermaid - Professor Singalottasonga - Santa Claus - Ringo the Ringmaster|
|Guest Stars||Lee Hawkins - Steve Irwin - Kylie Minogue - Al Roker - Leo Sayer - Robert Rakete - Ross Wilson - Alfonso Rinaldi - Daryl Somers|