Harvey is one of the fourth founding members of TWOD's Fourth Group. He's pretty much the typical "WAZZUP" and "Life of a Party" kind of dude. He's very strong, brave and adventurous who never backs out on doing a challenging dare. As a skateboard champion back home, Harvey has been very known for his "rad-awesome" tricks and skills that has been surprised by his close friends and has been taught to skateboard by his older brother since he was 10 years old. Just like Carter, Harvey can have his "moments" on occasions, as the two would love to pull pranks on other TWOD Members, just for fun. He's also a thrill-seeker, hard-working and a care-free kind of guy who is always down for a 1v1 skateboard match. Harvey possesses somewhat of a gangster personality based on the way he looks from his appearance.

Harvey's based in LA. Either Adult Male or Female voice is acceptable. I imagine Harvey Mills being voiced by Greg Cipes who also voiced Beast Boy in Teen Titans Go and Mikey from TMNT 2012.