These graphig paper toys are Joestar Family, they are Jonathan Joestar, Joseph Joestar, Jotaro Kujo, Josuke Higashikata, Giorno Giovanna, Jolyne Kujoh, Johnny Joestar and Josuke (Jojolion), based on the anime / manga series JoJo’s Bizarre Adventure, created by Fakerera.
The Joestar family is the main family featured in the JoJo's Bizarre Adventure series, of which each of the protagonists of the series is a part of. It is a powerful family with English roots; most of its members attract particular trials and tribulations when confronting their enemies. Each member of the bloodline has a star-shaped birthmark above their left shoulder blade - Dio Brando and his descendants have this distinguishable mark as well due to Dio's 'theft' of Jonathan Joestar's body, and thus inheriting the Joestar genes.
You can download these papercraft toys here: JoJo's Bizarre Adventure - Joestar Family Graphig Paper Toys Free Download