The Emperor's New School: Caveman Days

In this part of The Emperor's New School, the Earth takes us back for Caveman Days.

Episodes:

 * 1) Taking Your Child to School (2011)
 * 2) Taking Out the Trash (2015; titled, "Caveperson Days" )

Caveman Days: Taking Your Child to School:

 * John Goodman voices:
 * Pacha as the Caveman Uncle
 * Patrick Warburton voices:
 * Kronk as the Caveman Toddler Nephew

Caveperson Days: Taking Out the Trash:

 * Patrick Warburton voices:
 * Kronk as the Caveperson Richman
 * David Spade voices:
 * Kuzco as the Caveperson Richman's Nephew, a caveboy