| Arpagaus, Remo | Remo Arpagaus | Actor | 1995 | 2 | |
| Arpe, Johannes | Johannes Arpe | Actor | 2006 | 3 | |
| Arpe, Verner | Verner Arpe | Translator | 1965 - 2003 | 89 | 1 |
| Arpe, Werner | Werner Arpe | Actor | 1915 - 1929 | 3 | |
| Arppe, August | August Arppe | Actor, Director | 1880 - 1912 | 13 | 2 |
| Arps, Wolfgang | Wolfgang Arps | Actor | 1991 - 1992 | 6 | |
| Arquillière, Alexandre | Alexandre Arquillière | Actor | 1890 - 1899 | 10 | |
| Arquillué, Pere | Pere Arquillué | Actor | 2014 | 1 | |
| Arraes, J. | J. Arraes | Actor | 1994 | 1 | |
| Arraiza, Raúl | Raúl Arraiza | Set Designer | 2024 | 1 | |
| Arrambide, Mario | Mario Arrambide | Actor | 1991 | 3 | 1 |
| Arránz, Ángela | Ángela Arránz | Actor | 2024 | 1 | |
| Arras, Karl | Karl Arras | Actor | 1922 | 1 | |
| Arras, Mechthild | Mechthild Arras | Actor | 1962 | 1 | |
| Arredondo, Dylan | Dylan Arredondo () | Actor | 2025 | 1 | |
| Arredondo, Enric | Enric Arredondo | Actor | 1975 - 1979 | 2 | |
| Arreola, Sofía | Sofía Arreola | Actor | 2024 | 3 | |
| Arrey, David T. | David T. Arrey | Actor | 1906 - 1907 | 3 | |
| Arrhed, Lars | Lars Arrhed | Adaptation, Director | 1997 - 1999 | 2 | 1 |
| Arribas, Antonio | Antonio Arribas | Actor | 1993 | 1 | |
| Arrick, Emma | Emma Arrick | Designer | 2018 | 1 | |
| Arrick, Larry | Larry Arrick | Director | 1984 | 1 | |
| Arrieta, Maria | Maria Arrieta | Actor | 1943 | 1 | |
| Arrigoni, Marino Filippo | Marino Filippo Arrigoni | Actor | 2018 | 2 | |
| Arrildt, Claus | Claus Arrildt | Costume Designer, Designer, Stage Manager | 1983 - 2024 | 4 | |
| Arrindell, Clive | Clive Arrindell | Actor | 1975 | 1 | |
| Arro, Jaak | Jaak Arro | Designer | 1997 | 1 | |
| Arrouas, Johanna | Johanna Arrouas | Actor | 2013 | 1 | |
| Arrow, David | David Arrow | Actor | 2024 | 1 | |
| Arroyo-Sucre, Rolando A. | Rolando A. Arroyo-Sucre | Costume Designer, Designer, Director | 1983 | 3 | 1 |
| Arroyo, Daniel | Daniel Arroyo | Actor | 1954 - 1956 | 2 | |
| Arroyos, Martin | Martin Arroyos | Actor | 2011 | 2 | |
| Arruda, Vanessa | Vanessa Arruda | Actor | 2003 | 1 | |
| Arsant, Maelle | Maelle Arsant | Actor | 2017 | 1 | |
| Arsenault, David, L. | David L. Arsenault | Designer, Set Designer | 2016 - 2019 | 2 | |
| Arsenault, Fred | Fred Arsenault | Actor | 2013 | 1 | 2 |
| Arsene, Natalia | Natalia Arsene | Actor | 1955 | 1 | |
| Arseven, Şakir | Şakir Arseven | Actor | 1956 | 2 | |
| Arshamian, Edward | Edward Arshamian | Actor, Designer | 2003 | 2 | |
| Arsic, Milos | Milos Arsic | Actor | 1956 | 1 | |
| Arslan, Aslı | Aslı Arslan | Actor, Assistant Director | 2008 | 2 | |
| Arslan, Can | Can Arslan | Choreographer | 2015 | 1 | |
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