- Royal Opera House (London, England). Chorus (2)
- Royal Opera House (London, England). Orchestra (2)
- Boito, Arrigo, 1842-1918 (1)
- Bonynge, Richard (1)
- Boozer, Brenda (1)
- Bruson, Renato, 1936- (1)
- Burton, Humphrey, 1931- (1)
- Cox, John, stage director (1)
- Dobson, John (1)
- Egerton, Francis, 1930- (1)
- Eyre, Ronald (1)
- Genée, Richard, 1823-1895 (1)
- Giulini, Carlo Maria (1)
- Gonzalez, Dalmacio (1)
- Haffner, C. (Carl), 1804-1874 (1)
- Hendricks, Barbara (1)
- Macpherson, George (1)
- Nucci, Leo, 1942- (1)
- Ricciarelli, Katia (1)
- Strauss, Johann, 1825-1899 (1)
- Valentini-Terrani, Lucia (1)
- Verdi, Giuseppe, 1813-1901 (1)
- Wildermann, William, 1919- (1)