K.O.: Boy Genius

Cast
 * Jimmy Neutron - K.O. (O.K. K.O. Let's Be Heros)
 * Carl Wheezer - Todd Daring (The Replacments)
 * Sheen Estevez - Josyah Fierro (Josyah and Me)
 * Cindy Vortex - Dandy (O.K. K.O. Let's Be Heros)
 * Libby Folfax - Daniella (Josyah and Me)
 * Nick Dean - Tommy Turnbull (Robotboy)
 * Judy Neutron - K.O.'s Mom (O.K. K.O. Let's Be Heros)
 * Hugh Neutron - K.O.'s Dad (O.K. K.O. Let's Be Heros)
 * Goddard - Thomas O'Malley (The Aristocats)
 * King Gobot - Lord Nooth (Early Man)
 * Ms. Winfred Fowl - Goona (Early Man)
 * Ooblar - Dino (Early Man)
 * Poultra - Evil Peppa Pig