RCA Victor Symphony Orchestra , Georges Thill , Stewart Wille , Margarete Matzenauer , Trinity Church Choir, New York , Marcel Journet , Ladies' Chorus , Giovanni Martinelli , Paul Reimers , John McCormack , Milton Katims , Hulda Lashanska , Clarence Dickinson , Victoria de los Ángeles , Aksel Schiøtz , Elisabeth Schumann , Ernestine Schumann-Heink , Renata Tarragó , Lorenzo Molajoli , Richard Tauber , Henry Geehl , Mogens Woldike , Richard Crooks , Armand Bernard , Studio Chorus , G. Tarragó , Dorothy Maynor , Rosario Bourdon , Claudia Muzio , Gladys Swarthout , Carroll Hollister , Edwin Schneider , John Charles Thomas , Rosa Ponselle , Lawrence Tibbett , Studio Orchestra
Richard Crooks , Marina Koshetz , Robert Merrill , Ferruccio Tagliavini , Howard Barlow , Ezio Pinza , Armand Tokatyan , Marjorie Lawrence , Donald Voorhees , John Charles Thomas , Carol Brice , Pia Tassinari
James Oliver , Wing Commander Sims , Squadron Leader Sims , Alex Mortimer , Captain Nieuwland , Major Harris , Michael John , Julius Herrmann , Walton O'Donnell , Central Band of the Royal Air Force , William Lang , Roger Barsotti , Band of H.M. Grenadier Guards