| Name | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Josef Achtelik | Musical Director | 1916 | 1 | |||
| Werner Arpe | Actor | 1915 - 1929 | 3 | |||
| Marta Arens | Actor | 1915 - 1920 | 11 | |||
| Mary Alden | Actor | 1915 - 1916 | 2 | |||
| Juanita Archer | Actor | 1915 - 1916 | 2 | |||
| Ellen Aggerholm | Actor | 1915 | 1 | |||
| Marga Alesius | Actor | 1915 | 1 | |||
| Irene Alda | Actor | 1915 | 1 | |||
| Bernd Aldor | Actor | 1915 | 1 | |||
| Mr. Albertsen | Actor | 1915 | 1 | |||
| Marie Andor | Actor | 1915 | 1 | |||
| Antonios Argyropoulos | Actor | 1915 | 1 | |||
| Max Adalbert | Actor | 1915 | 1 | |||
| Lilly von Asten | Actor | 1915 | 1 | |||
| Oscar Apfel | Director | 1915 | 1 | |||
| Sapfo Alkaiou | Actor | 1914 - 1945 | 10 | |||
| Roderich Arndt | Actor | 1914 - 1942 | 3 | |||
| Alfred Angermann | Actor | 1914 - 1924 | 5 | |||
| Irma Cs. Alszeghy | Actor | 1914 - 1923 | 2 | 1 | ||
| Alfred Auerbach | Actor | 1914 - 1916 | 2 | |||
| Bruno Achenbach | Actor | 1914 - 1915 | 2 | |||
| Sumiko Akashi | Actor | 1914 | 1 | |||
| Mr. Andresen | Actor | 1914 | 2 | |||
| Heinrich Alsen | Actor | 1914 | 1 | |||
| Elise Aulinger | Actor | 1914 | 1 | |||
| Stacy Aumonier | Actor | 1914 | 2 | |||
| Ilene Arand | Actor | 1914 | 1 | |||
| Tage Almquist | Actor | 1914 | 1 | |||
| Fritz Alberti | Actor | 1914 | 1 | |||
| Heinrich Aldinger | Actor | 1914 | 2 | |||
| Sugisaku Aoyama | Actor, Director, Translator | 1913 - 1987 | 18 | |||
| Felix Aylmer | Actor | 1913 - 1926 | 3 | |||
| Frk. Ahlström | Actor | 1913 - 1915 | 2 | |||
| Alfrēds Austriņš | Actor | 1913 - 1915 | 2 | |||
| Fritz Arndt | Actor | 1913 - 1914 | 2 | |||
| Willy Appelt | Actor | 1913 | 1 | |||
| Tilli Art'l | Actor | 1913 | 1 | |||
| Agnes Andersen | Actor | 1913 | 1 | |||
| Choujiro Aoyama | Actor | 1913 | 1 | |||
| Irene Ashmore | Actor | 1913 | 1 | |||
| Rudolph Aicher | Actor | 1913 | 1 | |||
| Ernst Arndt | Actor | 1912 - 1932 | 8 | |||