Cosmo

Cosmo is a telepathic dog in a Soviet cosmonaut suit, once part of the Collector's collection on Knowhere, who joins the Guardians of the Galaxy after they buy the place. As well as speaking straight into people's minds, she can move things with hers, and by the end of Vol. 3 she is part of Rocket's new crew. Read more →

First turns up in Guardians of the Galaxy.