General References/Trivia Appearances Info Quotes Cosmo the Genius Season 0 (short), Episode 38 Written by WikiaIvan1997 Directed by Sophia Hartman Episode guide PreviousThe Great Fran-dini NextPartying is Such Sweet Slumber! Cosmo the Genius is the thirty eighth All New Fairly OddParents! Short. Plot Wanting to make things up for his past mistakes, Cosmo asks Timmy to wish him to be incredibly smart. Cast Daran Norris as Cosmo/Jorgen/Anti-Cosmo Tara Strong as Timmy/Timantha/Poof Susanne Blakeslee as Wanda/Anti-Wanda Kath Soucie as Ivan Prestonovich Kari Wahlgren as Chloe Dante Basco as Astronov/Anti-Astronov Mae Whitman as Neptunia/Anti-Neptunia Janice Kawaye as Sunny/Anti-Sunny Carlos Alazraqui as Mr. Crocker Eric Bauza as Foop/Steve Wandzniak Kevin Michael Richardson as Dark Laser Retrieved from "https://fairlyoddfanon.fandom.com/wiki/Cosmo_the_Genius?oldid=75094" Categories: Fanmade episodes Episodes The All New Fairly OddParents! Shorts Community content is available under CC-BY-SA unless otherwise noted.