- Lily Pons, Irra Petina, Lucielle Browning, The Metropolitan Opera Orchestra, Helen Olheim, Nicholas Massue, The Metropolitan Opera Chorus, Ezio Pinza, Wilfred Pelletier, Annamary Dickey, George Cehanovsky, Armand Tokatyan
- Alberto Erede, Irra Petina, Elisabeth Rethberg, Martha Lipton, Carlo Morelli, Sydney Rayner, Richard Tucker, Studio Orchestra, Zinka Milanov, Anna Kaskas, Jean Madeira, Clifford Harvuot, Gennaro Papi
