Guest Stars Tom Kenny voices Ouchie Dee Bradley Baker voices Perch Perkins Tom Kenny voices Slappy Bill Fagerbakke voices Pat-Gor Mr. Lawrence voices Fred Dee Bradley Baker voices Sun Dee Bradley Baker voices Tinkle Tom Kenny voices SpongeMonster Jill Talley voices Baby Jill Talley voices Gladys Mr. Lawrence voices Dr. Plankenstein Dee Bradley Baker voices Crowd Dee Bradley Baker voices Supporters Thomas F. Wilson voices Crowd Tom Kenny voices Supporters Tom Kenny voices Crowd Jill Talley voices Crowd Jill Talley voices Supporters Mr. Lawrence voices Crowd Mr. Lawrence voices Supporters Co Starring Robin Walsh as Puppeteer