Memorial hippo season 4 (Late December 2016)

Memorial hippo season 4 aired across the month of December 2016 after being pushed back from a 2017 debut.

Cast members
series regulars recurring cast guest stars
 * snoopy as universe one snoopy/orange hippo (23/23)
 * patrick ellingtons as universe one Patrick/light blue (18/23) & universe two Patrick/Light Blue (4/23)
 * Culber 'ck' kellesy as universe one Culber (23/23)
 * moose as universe one moose/moosapaka (23/23)
 * soft hippo as universe one soft hippo (23/23)
 * big hippo as universe one big hippo/argent (23/23)
 * small hippo as universe one small hippo (23/23)
 * branie brownie as branies corpse (2/23) and universe twelfth branie (18/23)
 * arfey dj semenol as universe one arfey (10/23)
 * Rach C as talking pen (2/23)
 * Ellington 2 as universe one Ellington 2 (2/23)
 * fat elfus as universe one fat elfus (3/23)
 * hippo hippo as dead hippo hippo (2/23)
 * cake ellingtons as young cake (1/23)

Trivia

 * After the cancellation of short lived sister show Buddy Arfey,Former Cast member & Co-Creator Arfey dj semenol returned to the series for it's Fourth season.
 * The Fourth season of Memorial hippo introduced Lumi Ikue which was to be a prelude appearance prior to the series premiere of sister show J Fat elfus (It is rumored as of 2020 that J fat elfus might be renamed),