|Group Affiliation(s)||The Plumbers|
|Portrayed By:||Khary Payton|
|Gallery | Quotes | Appearances | Merchandise|
Manny is a rouge Plumber kid and he works with Helen, a Kinceleran that appears in "Plumber's Helpers". He is half Tetramand and thinks that DNAliens are horrible creatures and captures Kevin Levin thinking that he was an evil alien. In the process of capturing Kevin, he attempts to destroy Kevin's Car. Manny and Helen work with Pierce in Ben 10: Alien Force.
He first appears in "Plumber's Helpers" with Helen, hunting aliens. Manny is stubbornly dedicated to their mission, immediately assuming that Ben Tennyson, Gwen Tennyson, and Kevin are DNAliens. Manny is finally convinced to listen after being brought down by Ben. After learning the error of their ways, Helen and Manny travel into the Null Void to look for those they've wrongly imprisoned.
He returns from the Null Void in "War of the Worlds: Part 1" and "[War of the Worlds: Part 2]]" and helps Ben and the others fight off the Highbreed. In the end, he becomes a pupil under Max Tennyson.
A past battle cost him a hand, which has been fitted with a crude clamp replacement.