Bubble Guppies/Mayor Humdinger Gets Grounded

Cast
And more
 * Mr. Grumpfish as Mayor Humdinger (voiced by VocalWare Simon)
 * Ms. Duey as Mayor Goodway (voiced by VocalWare Veena)/Doris (voiced by VocalWare Julie)
 * Marty as Gustavo Goodway (voiced by IVONA Brian)/Boris (voiced by IVONA Eric)
 * Avi as Chase (voiced by VoiceForge David/IVONA Brian)
 * Gil as Ryder (voiced by IVONA Eric)/Caillou (voiced by VoiceForge David)
 * Molly as Katie (voiced by VocalWare Julie)/Dora (voiced by VoiceForge Kayla)
 * GoAnimate Users as Themselves (voiced by any Male and Female voices)