The main characters you see in Lost in Vivo. “The Protagonist is the main protagonist of the game Lost In Vivo. The protagonist's gender is... The Protagonist The Dog Pages in category "Characters" The following 2 pages are in this category, out of 2 total. T The DogThe Protagonist Retrieved from "http://lost-in-vivo.wikia.com/wiki/Category:Characters?oldid=116"