Venkatesh Rao@vgr·Aug 3, 2022“In all appearances of the character, Morbo is voiced by Maurice LaMarche, who also voices Kif and uses essentially the same thundering voice for Lrrr.”futurama.fandom.comMorbo | Futurama Wiki | FandomMorbo the Annihilator (born September 5, 2971) better known as Morbo, is a recurring character on Futurama . He is a green, reptilian alien with a big, pulsating brain, who bides his time on Earth...