It was also theorized that del Toro’s character is an older Ezra Bridger, currently seen as a young man on Star Wars Rebels.
Before this Vicrum Fett rumor popped up, the biggest unofficial information surrounding Benicio del Toro’s Star Wars character was that he was being called the “man in black,” called as such for his wardrobe and his temperament.
Star Wars: The Last Jedi is still 10 months away from a release, so we could still be in for a long wait finding out who del Toro is playing, whether it’s a Fett or someone completely unrelated.
It was also mentioned that he isn’t being “treated as a villain” by the main characters, and that he may appear on a casino set.