DoDo Hartman

"Ya know what I mean?"

-DoDo's catchphraseDouglas Key (DoDo) Hartman is the lead character of DoDo and Newt, along with his best friend and sidekick Newt. He is the son of Ron Hartman and Lucy Hartman and the brother of DeeDee Hartman.

DoDo throughout the series is mainly portrayed as an average middle schooler with a short temper and high self-esteem. He lives in Hellington, NJ. As the lead character, most episodes of DoDo & Newt center around him.