RainbowMane (voiced by Hadley Kay) - The majestic leader of the Two-ni-corns. Cast Stephanie Morgenstern – Yin, Chung Pow Kitties Scott McCord – Yang, Yuck Martin Roach – Master Yo Jamie Watson – Carl the Evil Cockroach Wizard, Zarnot Tony Daniels – Kraggler, Ultimoose, Indestructo-Bob Dwayne Hill – Dave, F. L. Smelfman Novie Edwards – Lina, Girlbotica Linda Ballantyne – Smoke, Saranoia, Ella Mental David Hemblen – Night Master Jonathan Wilson – Coop, Roger the Skelewog, Eradicus, Mirrors Megan Fahlenbock – Melodia David Berni – Brother Herman, Molecu-Lars Jennifer Coolidge – Coop's Mother Jim Belushi – The Puffin Hadley Kay – Rainbow Mane Bill Engvall – Jobeaux Kathleen Laskey – Edna, Lie Fairy Seth MacFarlane – Manotaur Orlando Jones – Badfoot Nancy O'Dell – Nancy O. Delffa Mark Bowen – Fastidious James Spiffington Guest stars Kyle Massey Jason Earles Mitchel Musso Production The series was created by Bob Boyle, an animator and storyboard artist previously working on Nickelodeon projects such as The Fairly OddParents and Danny Phantom. Influenced by his frequent trips to Little Tokyo, Los Angeles, Bob developed the pilot for the series when his then-previous series Wow! Wow! Wubbzy! was in production. Once the series got the green-light, Bob initially worked simultaneously on development for the first season of both shows. Steve Marmel, a stand-up comedian and also a writer for The Fairly OddParents and Danny Phantom, who has known Boyle for years, was offered a long-term contract from Disney/Jetix to participate on the project upon request by Boyle, who needed assistance on producing the show due to scheduling conflicts. Marmel, who would later create Sonny with a Chance and So Random!, drew influence from anime shows such as Gainax-produced FLCL, putting American anime-influenced animated shows like Teen Titans and Samurai Jack in the mix, using it as driving force to deliver comedy. Although a show directed at general audiences, especially children over 6 years old, with its mildly risqué innuendos it also targets adults as well. John Fountain (who participated in Fairly OddParents, My Life as a Teenage Robot) was brought on board as a series director for the initial first season when his work for My Life as a Teenage Robot was concluding. Fountain worked closely with Marmel and Boyle on developing the lore of the show, and occasionally assisted in storyboarding the first episode, writing and co-voice directing with Marmel. Eric Trueheart (Invader Zim) also