The cast features James Borstelmann, Corinne C. Broadbent, Audrey Cardwell, Robert Creighton, Matt Guernier, Emma Kantor, Melissa Manchester, Daniel Plimpton, Bruce Sabath, and Michael Starr. Will Pomerantz is Bay Street Theater’s Associate Artistic Director and the director of their next summer “Mainstage” production, Cagney The Musical. He shared his thoughts with Hamptons.com.