The Ghostbusters are ready to kick some ass, again. Director Paul Feig (Bridesmaids, The Heat) hand-picked his rag-tag heroines for the upcoming reboot and we’ve already glimpsed behind the curtain during the film’s production. While Feig remains mum on juicy plot details, he continues to share stills from the set and this next one does not disappoint. Check out Melissa McCarthy, Kate McKinnon, Kristin Wiig, and Leslie Jones welding their modern proton packs in the ghoulish pic hanging above.

In an interview with Entertainment Weekly, Feig had nothing but praise for the funny ladies of SNL (plus McCarthy). “They are four incredibly talented women, each with a unique voice and style of comedy,” he said. “The fact that they meshed so well and complemented each other so well made this team of paranormal warriors a very interesting and fully-rounded group. The funniest people who come from sketch, stand-up, or just comedy, in general, work well together because the good ones know they are only as good as those they are playing off, against, and with. The set was a fun, supportive and creatively fertile environment.”

And there’s more! Be sure to pop into the gallery below to view movie posters featuring the four leads. The new Ghostbusters arrives July 15, 2016.