Warning: Minor spoilers for Sweet Tooth ahead.The Sweet Tooth cast portrays various inhabitants of the series' desperate, post-apocalyptic world. The premise of Sweet Tooth drew audiences in almost as much as its range of strange and colorful characters. When the H5G9 virus wiped out most of humanity prior to the start of Sweet Tooth, babies began being born as human-animal hybrids. This caused many to blame the hybrids for the virus, despite there being no evidence that the hybrids caused it. Based on the Vertigo comic books written and drawn by Jeff Lemire, Sweet Tooth follows the deer boy Gus and his guardian, Jepperd, as they make their way through this bizarre dystopian world, eventually unraveling the real origins of both hybrid babies and the H5G9 virus.
https://screenrant.com/sweet-tooth-netflix-cast-character-guide/