| Name | Functions  | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Anne Hilde Askø | Actor, Adaptation | 2010 | 2 | 1 | ||
| Éva Almási | Actor, Adaptation | 1971 - 1978 | 8 | 1 | ||
| Blair Anthony | Actor, Adaptation | 1995 - 2013 | 2 | |||
| Arabella Arnott | Actor, Adaptation | 2007 | 12 | |||
| Claudio Aguilera | Actor, Adaptation | 2011 - 2013 | 20 | |||
| Giorgio Albertazzi | Actor, Adaptation | 1950 - 1980 | 9 | |||
| Eduardo Alcaraz | Actor | 1954 - 1956 | 2 | |||
| Ernesto Alonso | Actor | 1954 - 1956 | 2 | |||
| Roberto Attias | Actor | 1998 - 1999 | 3 | |||
| A. I. Arkad'ev | Actor | 1906 - 1907 | 2 | |||
| Josh Adler | Actor | 2005 | 1 | |||
| Jafar Ahmadov | Actor | 2006 | 1 | |||
| Aydin Alibalavev | Actor | 2004 | 1 | |||
| Mona Andersson | Actor | 1970 | 1 | 1 | ||
| Ann-Mari Adamsson | Actor | 1970 | 1 | |||
| Joe Anderson | Actor | 1992 - 1994 | 4 | |||
| Max Anderson | Actor | 1992 - 1994 | 4 | |||
| Helena Arkawin | Actor | 1903 - 1927 | 18 | |||
| Carlos Aragón | Actor | 2006 | 2 | |||
| Alejandro Awada | Actor | 2001 | 1 | |||
| ? Albert | Actor | 1918 - 1919 | 2 | |||
| James Aitken | Actor | 2003 | 1 | |||
| Tania Anastasof | Actor | 2004 - 2010 | 5 | |||
| Åke Arvidsson | Actor | 1996 - 2001 | 6 | 1 | ||
| Ryan Ashmore | Actor | 2002 | 1 | |||
| Ursula Armbruster | Actor | 1976 | 1 | |||
| Lionel Atwill | Actor | 1918 | 3 | |||
| Andreas Apergis | Actor | 2006 | 1 | 2 | ||
| Axel Ahlberg | Actor | 1880 - 1908 | 24 | 1 | ||
| Ida Aalberg | Actor | 1880 - 1909 | 37 | 2 | ||
| John Abbott | Actor | 1939 | 1 | |||
| Hauk Aabel | Actor | 1899 - 1934 | 29 | 1 | ||
| Elsa Aanensen | Actor | 2006 - 2008 | 4 | 1 | ||
| Arne Aas | Actor | 1962 - 1994 | 24 | 1 | ||
| Marcia Abbe | Actor | 1926 | 1 | |||
| Asharaf Abdel-Ghafour | Actor | 2006 | 1 | 1 | ||
| Edith Abels | Actor | 2006 - 2007 | 7 | |||
| Carolina Abou | Actor | 2000 | 1 | |||
| Christine Absalom | Actor | 1996 | 1 | |||
| Dorothy Abt | Actor | 1931 | 1 | |||
| Charlotte Acheson | Actor | 1956 | 1 | |||
| Janet Achurch | Actor | 1889 - 1911 | 56 | 2 | ||