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