| Name | Functions  | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Svend Aggerholm | Actor, Director | 1898 - 1926 | 9 | 1 | ||
| Ernst Ahlbom | Actor, Director | 1889 - 1923 | 9 | 1 | ||
| Stanca Alecsandrescu | Actor, Director | 1923 - 1926 | 7 | |||
| Hans Alva | Actor, Director | 1908 - 1953 | 6 | |||
| Ludwig Andersen | Actor, Director | 1933 - 1959 | 4 | |||
| Konstantin Axelsson | Actor, Director | 1875 - 1902 | 60 | 1 | ||
| Teodors Amtmanis | Actor, Director | 1907 - 1916 | 10 | |||
| Alfrēds Amtmanis-Briedītis | Actor, Director | 1908 - 1934 | 23 | |||
| Rosalind Ayres | Actor, Director | 2011 - 2014 | 2 | |||
| August Arppe | Actor, Director | 1880 - 1912 | 13 | 2 | ||
| Max Andriano | Actor, Director | 1895 - 1913 | 5 | |||
| Carl Alving | Actor, Director | 1895 - 1916 | 6 | |||
| Ādolfs Alunāns | Actor, Director | 1897 - 1903 | 3 | |||
| Eugen Albert | Actor, Director | 1902 - 1927 | 3 | |||
| William Adelt | Actor, Director | 1926 - 1941 | 2 | |||
| Raoul Alster | Actor, Director | 1936 - 1941 | 4 | |||
| Lukas Ammann | Actor, Director | 1936 - 1952 | 7 | |||
| Oscar Asche | Actor, Director | 1901 - 1903 | 3 | 1 | ||
| Stig Ryste Amdam | Actor, Director | 1993 - 2015 | 35 | 1 | ||
| Anders T. Andersen | Actor, Director | 1997 - 2017 | 34 | 1 | ||
| Hilde Andersen | Actor, Director | 1985 - 2009 | 6 | |||
| Lisette Askø | Actor, Director | 2010 | 2 | |||
| Hans Arnim | Actor, Director | 1908 - 1914 | 3 | |||
| Nándor Alapi | Actor, Director | 1923 - 1936 | 94 | 1 | ||
| Khoren Abramian | Actor, Director | 1991 | 4 | 1 | ||
| Robert Atkins | Actor, Director | 1911 - 1922 | 2 | 1 | ||
| Ernst Albert | Actor, Director | 1893 - 1898 | 3 | |||
| Karlis Auskaps | Actor, Director | 1975 - 1993 | 2 | |||
| Max Alberty | Actor, Director | 1908 - 1909 | 12 | |||
| Arnold Andersen | Actor, Director | 1917 | 14 | |||
| Babett Arens | Actor, Director | 1983 - 2012 | 22 | |||
| Carl Andress | Actor, Director | 2000 - 2024 | 5 | 1 | ||
| Dale Albright | Actor, Director | 2012 - 2018 | 2 | |||
| Christos Angelou | Actor, Director | 1989 | 3 | |||
| Mauro Avogadro | Actor, Director | 1980 - 2020 | 26 | 2 | ||
| Raul Sosa Alurralde | Actor, Director | 1995 | 2 | 1 | ||
| Matti Aro | Actor, Director | 1954 - 1967 | 2 | 1 | ||
| Imre Apáthi | Actor, Director | 1941 - 1948 | 2 | 1 | ||
| Kostas Arzoglou | Actor, Director | 1989 - 2005 | 4 | |||
| Janice Akers | Actor, Director | 1999 - 2009 | 2 | |||
| Michele Altamura | Actor, Director | 2016 | 8 | |||
| H. Darkes Albright | Actor, Director | 1932 - 1959 | 5 | 1 | ||