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