Sänger:
- Ahmad Parsi
- Akeshi Wakamoto
- Alessandro Misciasci
- Alejandro Ramirez
- Alexandru Ionita
- Alfred Kuhn
- Alfred Muff
- Alfredo Kraus
- Alva Tripp
- Ana Petri
- Andreas Förster
- Andrei Kucharsky
- Andrzej Saciuk
- Anton de Ridder
- Anthony Baldwin
- Arnulf Seiler
- Barry McDaniel
- Benjamin Luxon
- Brigitte Dürrler
- Carol Malone
- Charlotte Berthold
- Christian Boesch
- Christine Weidlinger
- KS Claes H. Ahusjö
- Connel Byrne
- Constantin Dumitru
- Cornelia Berger
- Corneliu Murgu
- Dale Düsing
- Daniel Bonilla
- David Thaw
- Dean Stafford
- Delme Bryan Jones
- Donald McIntyre
- Doris Soffel
- Douglas Ahlstedt
- Eberhard Wächter
- Dr. Edmund Illerhaus
- Edith Matis
- E. Lee Davis
- Emiko Maruyama
- Emily Rawlins
- Eric Tappy
- Erich Schelu
- Eugene Holmes
- Faith Puleston
- Fausto Tenzi
- Francisco Araiza
- Francisco Labaro
- Franz Crass
- Frieder Lang
- Georgi Tscholakoff
- Gertraud Wagner
- Giuseppe Giacomini
- Gordon Greer
- Gösta Winbergh
- Gudrun Ebel
- Gudrun Sieber
- Guillermo Sarábia
- Günter Neubert
- KS Gwendolyn Killebrew
- Heiner Hopfner
- Heinz-Klaus Ecker
- Hans Tschammer
- Harald Stamm
- Heikki Siukola
- Helmut Berger-Tuna
- Helmut Pampuch
- Henk Smit
- Hermann Winkler
- Hildegard Laurich
- Hiroko Kashiwagi
- Horst Hiestermann
- Horst R. Laubenthal
- Ingeborg Lasser
- Ingemar Korjus
- Ingvar Wixell
- Ingrid Karrasch
- Ion Buzea
- Irmgard Stadler
- Istvan Trefas
- James Thomas Bowman
- Janette Pilou
- Jaroslav Stajnc
- Jean Bruno
- José van Dam
- Joshua Hecht
- Juan Lloveras
- Julia Hamari
- Julia Varady
- Kari Lövaas
- Karl Diekmann
- Karl Ridderbusch
- Katherine Stone
- Keiko Yano
- Klaus-Jürgen Küper
- Kriztina Laki
- Kurt Rydl
- Leif Roar
- Louis Gentile
- Luis Lima
- Lucia Popp
- Manfred Hofmann
- Marie McLaughlin
- Malcolm Smith
- Margaret Yauger
- Margrit Caspari
- Marius Rintzler
- Matti Salminen
- Maurizio Frusoni
- Meredith Zara
- Michael Cousins
- Michael Lecocq
- Michael Rosness
- Michail Svetlev
- Mikael Melbye
- Mildred Tyree
- Mitsuko Schirai
- Mircea E. Mihalache
- Miya Majima
- Monika Unterberger-Chen
- Nassrin Azarmi
- Nicolai Ghiauroff
- Norbert Orth
- Norman Phillips
- Paolo Montarsolo
- Patricia Stone
- Peter Breuer (Ballett)
- Peter-Christoph Runge
- Peter Meven
- Peter Schreier
- Peter Seiffert
- Philippe Huttenlocher
- Phillip Langridge
- Rachel Yakar
- Raimund Grumbach
- Reinhild Runkel
- Renzo Scorsoni
- Riccardo Cassinelli
- Robert Holl
- Roberto Nalerio-Frachia
- Roberto Banuelas
- Rod MacWerter
- Romano Emili
- Ronald Hamilton
- Rose Wagermann
- Rüdiger Wohlers
- Ruggero Raimondi
- Siegfried Schmidt
- Simon Estes
- Silvia Corbacho
- Sylvia Greenberg
- Sylvia Schlüter
- Theo van Gemert
- Theresa Ford
- Tohsimitsu Kimura
- Thomas Allen
- Thomas Moser
- Thomas Thomaschike
- Traude Wagner
- Trudellise Schmidt
- Udo Holdorf
- Ursula Wendt-Walther
- Vasile Moldoveanu
- Veriano Luchetti
- Vibeke Bjelke
- Vittorio Terranova
- Waldemar Kmentt
- Walter Berry
- Walter Fink
- Walter Richards
- Werner Hollweg
- Wilhelm Gartner
- William Holley
- William Johns
- Wolfgang Arps
- KS Wolfgang Brendel
- Zenon Kosnowski