| Aichner, Eva-Maria | Eva-Maria Aichner | Actor | 1981 - 2015 | 2 | |
| Aída, Celeste | Celeste Aída | Actor | 1958 | 1 | |
| Aida, Keiichiro | Keiichiro Aida | Actor | 1996 - 1997 | 2 | |
| Aidla, Marika | Marika Aidla | Actor | 2006 | 1 | |
| Aidman, Charles | Charles Aidman | Actor | 1949 | 1 | |
| Aielli, Roberto | Roberto Aielli | Actor | 1992 - 2011 | 3 | |
| Aiello, Paula | Paula Aiello | Costume Designer | 2018 | 1 | |
| Aiello, Tommy | Tommy Aiello | Lighting Designer | 2006 | 1 | |
| Aigars, Herberts | Herberts Aigars | Actor | 1960 | 1 | |
| Aigner, Daniel | Daniel Aigner | Actor | 1995 | 3 | |
| Aigner, Richard | Richard Aigner | Actor | 1995 - 2002 | 2 | |
| Aiken, Guy | Guy Aiken | Actor | 2013 | 1 | |
| Aiken, Liam | Liam Aiken | Actor | 1997 | 1 | |
| Aikin, Connor | Connor Aikin | Actor | 2006 | 1 | |
| Ailes, Anne | Anne Ailes | Actor | 1926 | 1 | |
| Ailes, Eugene | Eugene Ailes | Actor | 1926 | 1 | |
| Ailloud-Nicolas, Catherine | Catherine Ailloud-Nicolas | Dramaturg | 2007 - 2022 | 11 | |
| Ailshire, Katherine | Katherine Ailshire | Actor | 2013 | 1 | |
| Ailts, Werner | Werner Ailts | Actor | 1993 | 5 | |
| Aiman, Syawal | Syawal Aiman | Actor | 2018 | 1 | |
| Aimarsen, Harald | Harald Aimarsen | Actor | 1957 | 1 | |
| Aina, Sun | Sun Aina | Mask Maker | 2014 - 2020 | 7 | |
| Ainley, Henry | Henry Ainley | Actor | 1906 | 1 | 1 |
| Ainscough, John | John Ainscough | Actor | 1963 | 1 | |
| Ainslie, Jean | Jean Ainslie | Actor | 1943 | 1 | |
| Ainsworth, Anthony | Anthony Ainsworth | Director | 1993 | 1 | |
| Aioi, Chieko | Chieko Aioi | Actor | 1984 | 1 | |
| Airaldi, Remo | Remo Airaldi | Actor | 1996 | 1 | |
| Airaldi, Roberto | Roberto Airaldi | Actor | 1954 | 1 | |
| Airamo, Hemmo | Hemmo Airamo | Actor | 1928 | 1 | |
| Aird, Jane | Jane Aird | Actor | 1941 | 1 | |
| Aires, Percy | Percy Aires | Actor | 1959 | 1 | |
| Airey, Candida | Candida Airey | Actor | 1932 | 1 | |
| Airo, Eino | Eino Airo | Actor | 1980 | 1 | |
| Aisner, Joe | Joe Aisner | Actor | 1961 | 1 | |
| Aitchison, Peggy | Peggy Aitchison | Actor | 1972 | 1 | |
| Aitken, Charles | Charles Aitken | Actor | 2003 | 1 | |
| Aitken, James | James Aitken | Actor | 2003 | 1 | |
| Aitken, Spottiswoode | Spottiswoode Aitken | Actor | 1907 | 1 | |
| Aivatzoglou, Iordanis | Iordanis Aivatzoglou | Actor | 2013 | 1 | |
| Ajelli, Silvia | Silvia Ajelli | Actor | 2002 - 2003 | 6 | |
| Ajenjo-Rodriquez, Juan-Carlos | Juan-Carlos Ajenjo-Rodriquez | Dancer | 1992 - 1994 | 8 | |
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