Mary Sollosi | EW

Scooby-Doo has sleuthed alongside a lot of celebrities over the years, but none of that is anything like the upcoming Scooby-Doo and KISS: Rock and Roll Mystery, Gene Simmons assures us. “What starts out as one layer of a mystery soon opens the portals to what could be,” he explains, “and we’re off into deep space on an adventure you’ve never seen before on any Scooby-Doo adventure.”

Simmons, Eric Singer, and Tommy Thayer — also known as three quarters of KISS — stopped by the Entertainment Weekly Lounge at Comic-Con to talk about the movie, which hits VOD July 10 and DVD and Blu-ray on July 21.

But watch the video to see Paul Stanley stop by, completing the quartet; find out Simmons’ favorite comic-book character (he was at the very first Comic-Con!); and hear all of them muse upon the wide variety of Scarletts in pop culture (Witch! O’Hara! Pimpernel!).