Aside from the five core characters, it's difficult to gauge who will be back for Guardians of the Galaxy, Vol. 2. James Gunn said that we haven't seen the last of Nebula (Karen Gillan), but what about Thanos (Josh Brolin), Yondu (Michael Rooker), or even Howard the Duck? As we inch closer to the start of production, it seems as though one major character will be joining the intergalactic band of superhero misfits once again: The Collector. If Zoe Saldana can be believed, then Benicio Del Toro will return for the Marvel sequel. The actress who plays the deadliest assassin in the galaxy, Gamora, posted a video to Facebook with her husband Marco. If you speak Spanish, then you'll be able to watch the video no problem. For the rest of us, Saldana is praising Sicario and Del Toro's performance in the film. She ends the video by exclaiming, "I'll see you on Guardians." Watch the video below.