Direção musical: Herbert Greene ; Cenografia: Howard Bay ; Figurino: Raoul Pene Du Bois ; Iluminação: Howard Bay ; Coreografia: Onna White ; Música: Meredith Willson ; Regência: Don Walker ; Preparação vocal: Herbert Green ; Preparação corporal: Laurence Rosentha ; Cabelos: Ronald de Man ; Produtora associada: Sylvia Druli

Adnia Rice [Alma Hix] ; Adnia Rice [Standby de Mrs. Paroo e Eulalie Mackecknie Shinn] ; Al Shea [Ewart Dunlop] ; Barbara Cook [Marian Paroo] ; Barbara Williams [Standby de Marian Paroo] ; Bill Spangenberg [Olin Britt] ; Carl Nicholas [Conductor] ; Carl Nicholas [Constable Locke] ; Carl Nicholas [Standby de Jacey Squires] ; Colin Cunningham [Mr. Dodd] ; Danny Carroll [Tommy Dijas] ; David Burns [Mayor Shinn] ; Dusty Worrall [Zaneeta Shinn] ; Eddie Hodges [Winthrop Paroo] ; Elaine Swann [Maud Dunlop] ; Hal Norman [Standby de Charlie Cowel] ; Helen Raymond [Eulalie Mackecknie Shinn] ; Iggie Wolfington, Marcellus Washburn ; Jimmy Phillips [Mrs. Hanks] ; John Sharpe [Standby de Tommy Djilas] ; Karen Lee [Gracie Shinn] ; Karen Lee [Standby de Amaryllis] ; Larry Douglas [Standby de Harold Hill] ; Lynda Linch [Standby de Zaneeta Shinn] ; Marilyn Siegel [Amaryllis] ; Martha Flynn [Mrs. Squires] ; Martha Flynn [Standby de Alma Hix, Maud Dunlop e Ethel Toffelmier] ; Pamela Abbott, Babs Delmore, Martha Flynn, Janet Hayes, Peggy Mondo, Barbara Williams, Elaine Swann, Marie Santella, Basha Regis, Ken Ayres, James Gannon, Russell Goodwin, Robert Howard, Peter Leeds, Robert Lenn, Hal Norman, Carl Nicholas, Pixie Bowman, Alice Clift, Nancy Dale, Penny Ann Green, Lynda Lynch, Jacqueline Maria, Marilyn Poudrier, Pat Mariano, Elisabeth Buda, Babs Warden, Tom Panko, Ronn Cummins, Robert Evans, Vernon Lusby, Gary Menteer, John Sharpe, Roy Wilson, Gerald Teijelo, Bob Mariano, Vernon Wendorf, Ronnie Tourso [River city townspeople and kids] ; Pat Mariano [Standby de Grace Shinn] ; Paul Reed [Charlie Cowell] ; Paul Reed [Standby de Mayor Shinn e Marcellus Washburn] ; Peggy Mondo [Ethel Toffelmier] ; Pert Kelton [Mrs. Paroo] ; Robert Howard [Standby de Olin Britt] ; Robert Lenn [Standby de Ewart Dunlop] ; Robert Preston [Harold Hill] ; Ronald Tourso [Standby de Winthrop Paroo] ; Russel Goodwin [Standby de Oliver Hix] ; Russell Goodwin, Hal Norman, Robert Howard, James Gannon, Robert Lenn, Vernon Lusby, Robert Evans [Travelling salesmen] ; Vern Reed [Jacey Squires] ; Wayne Ward [Oliver Hix]