| Ashley, - | - Ashley | Dramaturg | 2009 - 2012 | 3 | |
| Aronsson, Katarina | Katarina Aronsson | Dramaturg | 2011 | 1 | |
| Ammicht, Marion | Marion Ammicht | Dramaturg | 2016 | 1 | |
| Angelopoulos, Michaela | Michaela Angelopoulos | Dramaturg | 2012 | 1 | |
| Azar, Omar, Abi | Omar Abi Azar | Dramaturg | 2013 | 1 | |
| Acuna, Gregor | Gregor Acuna | Dramaturg | 2017 | 1 | |
| Ammann, Hans J. | Hans J. Ammann | Dramaturg | 1999 | 1 | |
| Anğay, Mukaddes | Mukaddes Anğay | Dramaturg | 2017 | 1 | |
| Arndt, Neena | Neena Arndt | Dramaturg | 2018 | 1 | |
| Aktemur, Gökhan | Gökhan Aktemur | Dramaturg | 2018 | 1 | |
| Akesson, Hans | Hans Akesson | Lighting Designer | 1989 - 1991 | 3 | |
| Adamson, Peter | Peter Adamson | Lighting Designer | 1960 | 1 | |
| Atkinson, Teresa | Teresa Atkinson | Lighting Designer | 1984 | 1 | |
| Andersson, Ronny | Ronny Andersson | Lighting Designer | 1988 - 1996 | 5 | |
| Asami, Hiroaki | Hiroaki Asami | Lighting Designer | 1998 - 2006 | 11 | |
| Anazawa, Kimio | Kimio Anazawa | Lighting Designer | 1940 - 1968 | 8 | |
| Arthur, Reece | Reece Arthur | Lighting Designer | 2011 | 1 | |
| Andersson, Peter | Peter Andersson | Lighting Designer | 1993 | 42 | |
| Allen, Vincent | Vincent Allen | Lighting Designer | 2009 | 1 | |
| Arnljótsson, Kristján | Kristján Arnljótsson | Lighting Designer | 1944 | 1 | |
| Andersen, Jens-Henrik | Jens-Henrik Andersen | Lighting Designer | 1992 | 1 | |
| Arlt, Hans-Christian | Hans-Christian Arlt | Lighting Designer | 2013 | 1 | |
| Anderson, Al | Al Anderson | Lighting Designer | 1974 | 1 | |
| Andreadakis, Jon D. | Jon D. Andreadakis | Lighting Designer | 1998 | 2 | |
| Andrews, J. James | J. James Andrews | Lighting Designer | 1978 | 1 | |
| Auvien, Ari | Ari Auvinen | Lighting Designer | 1983 | 1 | |
| Al Jubeh, Muaz | Muaz Al Jubeh | Lighting Designer | 2008 | 6 | |
| Archer, Jane | Jane Archer | Lighting Designer | 1972 | 1 | |
| Aspeling, Tim | Tim Aspeling | Lighting Designer | 1985 | 1 | |
| Aronstein, Martin | Martin Aronstein | Lighting Designer | 1969 - 1986 | 4 | |
| Acir, João | João Acir | Lighting Designer | 1987 | 2 | |
| Adams, Betsy | Betsy Adams | Lighting Designer | 1986 | 1 | |
| Allard, Björn | Björn Allard | Lighting Designer | 1984 | 1 | |
| Alcaide, Luis | Luis Alcaide | Lighting Designer | 1990 - 2020 | 4 | |
| Amorim, Manuel | Manuel Amorim | Lighting Designer | 1992 | 1 | |
| Andersson, Bert | Bert Andersson | Lighting Designer | 1993 | 1 | |
| Appleby, Stephen | Stephen Appleby | Lighting Designer | 1994 | 1 | |
| Arenz, Hannes | Hannes Arenz | Lighting Designer | 1994 | 1 | |
| Anastasiou, Alekos | Alekos Anastasiou | Lighting Designer | 1994 - 2016 | 4 | |
| Aldous, Brian | Brian Aldous | Lighting Designer | 1993 - 1996 | 2 | |
| Akerlind, Cristopher | Cristopher Akerlind | Lighting Designer | 1996 | 1 | |
| Austin, Neil | Neil Austin | Lighting Designer | 2005 - 2009 | 4 | |
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