Directed and choreographed by Richard Stafford, performances are scheduled to play the Massachusetts venue Sept. 25-Oct. 7.
Arnaz will be joined by George Dvorsky as Franklin Hart, Jr. and Kathy St. George as Roz. Additional casting will be announced.
9 to 5 The Musical is based on the film of the same name and features Dolly Parton’s original hit title song along with her Tony Award and Grammy-nominated score.
Featuring a book by Patricia Resnick (co-writer of the original screenplay), 9 to 5 The Musical, according to press notes, "tells the story of three unlikely friends who conspire to take control of their company and learn there’s nothing they can’t do — even in a man’s world."