EXCLUSIVE: William H. Macy (Shameless), John Corbett (My Big Fat Greek Wedding), Joel Courtney (The Kissing Booth), DeVon Franklin (Jesus Revolution), and Stephanie Szostak (A Million Little Things) are among those set to star in On Fire, another new film from Sean McNamara (Reagan) that has landed a SAG-AFTRA Interim Agreement and will begin production in St. Louis November 6.