Chewbacca is the best known of these fictional creatures
I edited in a spoiler tag since (I assume) this question concerns events in The 
Force Awakens, which many people don't want to know about... [DOC] [TLE] Chewbacca | Wookieepedia | Fandom powered by Wikia [PAR] Chewbacca, known affectionately to his friends as Chewie, was a male Wookiee 
warrior, smuggler... ...