Billy He is a hippo, after all. An obsessive professor experiences a series of tragic events and recounts a tale of a presidential hippo. Details Casts Posters Title Billy Release Date 2021-11-11 Runtime 00 Hours 13 Minutes Genres Comedy Animation Production Companies Unknown Production Countries United States of America Trey Guinn... The Professor... Reese Ravencraft... The Wife... Macy Anne Johnson... Billy (voice); Reporter 1... Cade Tindell... Divorce Lawyer; Reporter ... Bea Ronnevik... Baby Beatrice III... Conner White... Homeless Man... Garrett Williams... Reporter 4 (voice)... Chris Griesemer... Reporter 2 (voice)... Lee Peterson... Reporter 3 (voice)... Original Size (1728x2592)