| Alpár, Albert | Albert Alpár | Costume Designer, Designer | 2012 - 2013 | 10 | |
| Alpaugh, Mary | Mary Alpaugh | Actor | 1925 | 1 | |
| Alpe, James | James Alpe | Actor | 1958 | 1 | |
| Alperin, Ron | Ron Alperin | Actor | 1999 | 1 | |
| Alpert, Alan | Alan Alpert | Actor | 1965 | 2 | |
| Alperyn, Graciela | Graciela Alperyn | Actor | 1994 | 1 | |
| Alpestre, Franco | Franco Alpestre | Actor | 1984 | 1 | |
| Alpi, Roberto | Roberto Alpi | Actor | 1993 | 2 | |
| Alpoim, Duarte | Duarte Alpoim | Actor | 1997 - 1998 | 3 | |
| Alpuente, Ricardo | Ricardo Alpuente | Actor | 1982 | 2 | |
| Als , Jacqueline | Jacqueline Als | Actor | 1985 | 1 | |
| Alsaker, John-Kristian, | John-Kristian Alsaker | Costume Designer, Designer | 1978 - 2015 | 89 | |
| Alsaker, Line, | Line Alsaker | Actor | 1995 | 2 | |
| Alsaker, Ragna, Kallan | Ragna Kallan Alsaker | Actor | 1930 | 1 | |
| Alsaker, Timian | Timian Alsaker | Costume Designer, Designer | 1980 - 2006 | 4 | |
| Alsberg, Michael | Michael Alsberg | Actor | 1991 | 4 | |
| Alsen, Harry, | Harry Alsen | Actor | 1896 - 1916 | 15 | |
| Alsen, Heinrich, | Heinrich Alsen | Actor | 1914 - 1916 | 1 | |
| Alsen, Herta, | Herta Alsen | Actor | 1911 | 7 | |
| Alsop, Martin L., | Martin L. Alsop (Martin L. Alsop) | Actor | 1904 | 1 | |
| Alstad, Wilhelm | Wilhelm Alstad | Actor | 1938 | 1 | |
| Alstam, Kristina | Kristina Alstam | Actor | 2001 | 1 | |
| Alsted, Birgitte | Birgitte Alsted | Composer | 1976 | 1 | |
| Alster, Raoul, | Raoul Alster | Actor, Director | 1936 - 1941 | 4 | |
| Alström, Frk., | Frk. Alström | Actor | 1900 | 1 | |
| Alström, Hr. | Hr. Alström | Actor | 1878 | 1 | |
| Alström, Torbjörn | Torbjörn Alström | Mask Maker | 2002 - 2006 | 6 | |
| Alstrup, Carl | Carl Alstrup | Actor | 1937 | 1 | |
| Alsvik, Johannes, | Johannes Alsvik | Actor | 2006 | 26 | |
| Alszeghi, Irma, | Irma Alszeghi | Actor | 1924 | 1 | |
| Alszeghy, Irma Cs., | Irma Cs. Alszeghy | Actor | 1914 - 1924 | 2 | |
| Alszegi, Irma Cs., | Irma Cs. Alszegi | Actor | 1890 | 2 | |
| Alt, Günter | Günter Alt | Actor | 1989 | 3 | |
| Altamura, Michele | Michele Altamura | Actor, Director | 2016 | 8 | |
| Altar , Cevad Memduh | Cevad Memduh Altar (Cevad Memduh Altar) | Translator | 1956 - 1976 | 3 | |
| Altbach, Sonja, | Sonja Altbach | Actor | 1925 - 1931 | 2 | |
| Altefrohne, Hilke | Hilke Altefrohne | Actor | 2004 - 2012 | 7 | |
| Alten, Berit | Berit Alten | Actor | 1940 | 1 | |
| Alten, Fritz, | Fritz Alten | Actor | 1898 - 1908 | 2 | |
| Alten, Rønnaug, | Rønnaug Alten | Actor | 1940 - 1986 | 230 | |
| Altenbeck, Detlef | Detlef Altenbeck | Director | 1994 | 2 | |
| Altenberg, Martha, | Martha Altenberg | Actor | 1900 - 1901 | 1 | |
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