The Ghostbusters movie franchise reboot ? currently scheduled to reach theaters in Summer 2016 ? famously boasts an all-women main cast. It was previously been reported that the Original Ghostbusters Bill Murray, Dan Aykroyd, Ernie Hudson, and Annie Potts are all onboard for cameos in the reboot; the only missing key players from the previous Ghostbusters films were Sigourney Weaver, the late Harold Ramis, and the long-retired Rick Moranis.