Read more Emma Stone: I Turned Down 'Ghostbusters' Because "It's a Whole Thing"

Murray has long been resistant to star in a third Ghostbusters. He told David Letterman earlier this year that his hesitancy stems from Ghostbusters II not having been as well-received as the first one.

Feig's film, which is currently shooting, stars Melissa McCarthy, Kristen Wiig, Kate McKinnon, Leslie Jones and Chris Hemsworth. It hits theaters on July 22, 2016.

Read more 'Ghostbusters' Cast Visits Children's Hospital in Full Costume