Name  | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| István Albu | Assistant Director | 2008 | 1 | |||
| Mircea Albulescu | Actor | 1984 - 2009 | 4 | |||
| Anda Albuže | Actor | 1993 | 1 | |||
| Irene Alby | Actor | 2002 | 10 | |||
| Antonio Alcaide | Actor | 1962 | 1 | |||
| Luis Alcaide | Lighting Designer | 1990 - 2020 | 4 | |||
| - Alcala | Actor | 1954 | 1 | |||
| Antonio Alcalá | Actor | 1961 | 1 | |||
| Carme Alcalà | Actor | 1900 | 1 | |||
| Olivia Tejeda Alcalá | Actor | 2000 | 1 | |||
| Moscu Alcalay | Actor | 1968 | 1 | |||
| Muntsa Alcañiz | Actor | 1978 | 1 | |||
| Manuel Alcàntara Gusart | Translator | 1927 | 1 | |||
| Eduardo Alcaraz | Actor | 1954 - 1956 | 2 | |||
| Gup Alcaro | Sound Designer | 2018 | 1 | |||
| Gerolamo Alchieri | Actor | 1977 | 4 | |||
| José Luis Alcobendas | Actor | 2015 | 1 | |||
| David Alcock | Actor | 1995 | 1 | |||
| David Alcock | Actor | 2001 | 1 | |||
| John Alcock | Actor | 1999 | 1 | |||
| Alfredo Alcón | Actor | 1989 | 1 | |||
| Bert Alda | Actor | 1932 | 1 | |||
| Irene Alda | Actor | 1915 | 1 | |||
| Valérie Aldabo | Actor | 2011 | 3 | |||
| Kate Aldacosta | Actor | 2017 | 1 | |||
| Hortense Alden | Actor | 1926 | 1 | |||
| Mary Alden | Actor | 1915 - 1916 | 2 | |||
| Nancy Alden | Actor | 1925 | 2 | |||
| Isabell Alder | Actor | 1994 | 1 | |||
| Jac Alder | Actor | 1970 | 1 | |||
| Will Alder | Lighting Designer, Sound Designer | 2018 | 36 | |||
| A. Clifton Alderson | Actor | 1912 | 1 | |||
| Heinrich Aldinger | Actor | 1914 | 2 | |||
| Karl Aldinger | Actor | 1912 | 2 | |||
| György Nagy Aldobolyi | Composer | 2006 | 1 | |||
| Bernd Aldor | Actor | 1915 | 1 | |||
| Elisabeth Aldor | Actor | 1961 | 1 | |||
| Imre Aldori | Actor | 1931 | 1 | |||
| Brian Aldous | Lighting Designer | 1993 - 1996 | 2 | |||
| Robert Aldous | Actor | 1997 - 1998 | 4 | |||
| Rebecca Aldred | Actor | 2013 | 1 | |||
| Theoni V. Aldredge | Costume Designer | 1960 - 1982 | 8 | |||