Rooker joins the cast of previously announced actor for Guardians of the Galaxy including Chris Pratt (Star-Lord), Dave Bautista (Drax the Destroyer), and Zoe Saldana (Gamora). Thanos is a confirmed villain with The Controller also being rumored.
If you don't know anything about Yondu:
He is a member of the Zatoan tribe and serves as a founding member of the Guardians. Yondu possesses no superhuman abilities, but it a natural mystic which allows him to develop empathetic bonds and relationships with other lifeforms. He is also a natural hunter and his home planet was the first outside Earth to be colonized by humans.
