You can upload it! Please observe these guidelines. She always says WooHoo all the time and speaks really fast. Parents need to tranquilize her so she can sleep. She is voiced by Seth Green (confirmed on Season 1 DVD commentary of Woo-Hoo!) Episodes Appeared In: Atta Toy Woo-Hoo! Joint Point Ray's Day Out- Seen briefly in a cab driving past Ray. Lust for Puppets Montezuma's Revenge (Part 3) Retrieved from "https://robotchicken.fandom.com/wiki/Stephanie:_The_Woo-Hoo_Girl?oldid=42919" Categories: Characters Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.