| Ayliff, H. K., | H. K. Ayliff | Actor, Director, Producer | 1912 - 1926 | 7 | |
| Andersen, Anders T., | Anders T. Andersen (Anders T. Andersen) | Actor, Director, Dramaturg | 1997 - 2017 | 35 | |
| Adwentowicz, Karol, | Karol Adwentowicz | Actor, Director | 1901 - 1957 | 94 | |
| Aggerholm, Svend, | Svend Aggerholm | Actor, Director | 1898 - 1926 | 9 | |
| Ahlbom, Ernst, | Ernst Ahlbom | Actor, Director | 1889 - 1923 | 9 | |
| Alecsandrescu, Stanca, | Stanca Alecsandrescu | Actor, Director | 1923 - 1926 | 7 | |
| Alva, Hans | Hans Alva | Actor, Director | 1908 - 1953 | 6 | |
| Andersen, Ludwig, | Ludwig Andersen | Actor, Director | 1937 - 1959 | 3 | |
| Axelsson, Konstantin, | Konstantin Axelsson | Actor, Director | 1875 - 1902 | 53 | |
| Amtmanis, Teodors, | Teodors Amtmanis | Actor, Director | 1907 - 1916 | 10 | |
| Amtmanis-Briedītis, Alfrēds, | Alfrēds Amtmanis-Briedītis | Actor, Director | 1908 - 1934 | 23 | |
| Ayres, Rosalind | Rosalind Ayres | Actor, Director | 2011 - 2014 | 2 | |
| Arppe, August, | August Arppe | Actor, Director | 1880 - 1912 | 13 | 1 |
| Andriano, Max, | Max Andriano | Actor, Director | 1895 - 1913 | 5 | |
| Alving, Carl, | Carl Alving | Actor, Director | 1895 - 1916 | 6 | |
| Alunāns, Ādolfs, | Ādolfs Alunāns | Actor, Director | 1897 - 1903 | 3 | |
| Albert, Eugen, | Eugen Albert | Actor, Director | 1902 - 1927 | 3 | |
| Adelt, William, | William Adelt | Actor, Director | 1926 - 1941 | 2 | |
| Alster, Raoul, | Raoul Alster | Actor, Director | 1936 - 1941 | 4 | |
| Ammann, Lukas, | Lukas Ammann | Actor, Director | 1936 - 1952 | 7 | |
| Asche, Oscar, | Oscar Asche | Actor, Director | 1901 - 1903 | 3 | |
| Aalberg-Uexkull-Güllenband, Ida, | Ida Aalberg-Uexkull-Güllenband | Actor, Director | 1902 - 1909 | 3 | |
| Amdam, Stig Ryste | Stig Ryste Amdam (Stig Ryste Amdam) | Actor, Director | 1993 - 2015 | 35 | |
| Andersen, Hilde, | Hilde Andersen | Actor, Director | 1985 - 2009 | 6 | |
| Askø, Lisette, | Lisette Askø | Actor, Director | 2010 | 2 | |
| Arnim, Hans, | Hans Arnim | Actor, Director | 1908 - 1914 | 3 | |
| Abramian, Khoren | Khoren Abramian | Actor, Director | 1991 | 4 | |
| Atkins, Robert | Robert Atkins | Actor, Director | 1911 - 1922 | 2 | |
| Albert, Ernst | Ernst Albert | Actor, Director | 1893 - 1898 | 3 | |
| Auskaps, Karlis | Karlis Auskaps | Actor, Director | 1975 - 1993 | 2 | |
| Alberty, Max | Max Alberty | Actor, Director | 1908 - 1909 | 12 | |
| Andersen, Arnold | Arnold Andersen | Actor, Director | 1917 | 14 | |
| Arens, Babett | Babett Arens | Actor, Director | 1983 - 2012 | 22 | |
| Andress, Carl | Carl Andress | Actor, Director | 2000 | 4 | |
| Albright, Dale | Dale Albright | Actor, Director | 2012 - 2018 | 2 | |
| Angelou, Christos | Christos Angelou | Actor, Director | 1989 | 3 | |
| Avogadro, Mauro | Mauro Avogadro | Actor, Director | 1982 - 2020 | 25 | 1 |
| Alurralde, Raul Sosa | Raul Sosa Alurralde | Actor, Director | 1995 | 2 | |
| Aro, Matti | Matti Aro | Actor, Director | 1954 - 1967 | 2 | |
| Apáthi, Imre | Imre Apáthi | Actor, Director | 1941 - 1948 | 2 | |
| Arzoglou, Kostas | Kostas Arzoglou | Actor, Director | 1989 - 2005 | 4 | |
| Akers, Janice | Janice Akers | Actor, Director | 1999 - 2009 | 2 | |
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