Regular Show/The Berenstain Bears

Cast

 * Mordecai as Papa Bear
 * Rigby as Brother Bear
 * Benson as Cousin Fred
 * Skips as Teacher Bob
 * Margaret as Mama Bear
 * Pops as Principal Honeycomb
 * Muscle Man as Farmer Ben
 * High Five Ghost as Professor Actual Factual
 * Evil Taxi as Too Tall
 * Evil Hot Dogs as Henchweasels
 * Don as Squire Grizzly
 * Eileen as Sister Bear
 * Mr. Maellard as Chief Bert Bruno
 * Starla as Lizzy
 * Low Five Ghost as Milton Chubb
 * Thomas as Gramps
 * and more