Ivan Perepelkin

Differently from the other members of the russian team, Ivan is always cheerful and positive. He is good hearted, very altruistic, emotive and also a bit naive. Asimov noted that Ivan is a true communist and a good man after hearing him talking about the Annex Project. When the situation requires it, he can also become very serious. After his sister's death he also start to assume a little some of her behaviours.