| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Vija Artmane | Actor | 1964 | 1 | |||
| Margaret Anwell | Actor | 1964 | 1 | |||
| Max Adrian | Actor | 1964 | 1 | |||
| E.J. André | Actor | 1964 | 1 | |||
| Bunny Aust | Lighting Designer | 1964 | 1 | |||
| August Ahlers | Costume Designer, Designer | 1964 | 2 | |||
| Edward A. Andreasen | Designer | 1964 | 1 | |||
| Kay Atwood | Lighting Designer | 1964 | 1 | |||
| Elise Appleby | Actor | 1964 | 1 | |||
| Vicky Aguirre | Actor | 1964 | 1 | |||
| Susana Alexander | Actor | 1964 | 1 | |||
| Ion Anghelescu-Moreni | Actor | 1964 | 1 | |||
| Bob Anderson | Lighting Designer | 1964 | 1 | |||
| Mihai Achiţei | Designer | 1964 | 2 | |||
| Const. Apăvăloaie | Costume Designer | 1964 | 2 | |||
| Herbert Adler | Actor | 1963 - 1994 | 10 | 1 | ||
| Gella Allaert | Actor | 1963 - 1965 | 2 | |||
| Clifford Ashby | Designer | 1963 | 1 | |||
| Vasilis Andronidis | Actor | 1963 | 1 | |||
| Janina Anusiakówna | Actor | 1963 | 1 | |||
| Cristea Avram | Actor | 1963 | 1 | |||
| Valeriu Arnăutu | Actor | 1963 | 2 | |||
| Armando Alzelmo | Actor | 1963 | 1 | |||
| John Ainscough | Actor | 1963 | 1 | |||
| Robert Archer | Actor | 1963 | 1 | |||
| Pam Allen | Actor | 1963 | 1 | |||
| Ennis Adkins | Actor | 1963 | 1 | |||
| Roberta Adams | Actor | 1963 | 1 | |||
| Mai Avery | Actor | 1963 | 1 | |||
| Janet Anderson | Actor | 1963 | 1 | |||
| Emma Teresa Armendáriz | Actor | 1963 | 1 | |||
| Geir Aasen | Actor | 1963 | 1 | |||
| Joseph Angotti | Actor | 1963 | 1 | |||
| Manolo Albenca | Actor | 1963 | 1 | |||
| Ingrid Aring | Actor | 1963 | 1 | |||
| Tõnu Aav | Actor | 1962 - 2007 | 9 | |||
| Arne Aas | Actor | 1962 - 1994 | 24 | 1 | ||
| Sergio Aguirre | Actor | 1962 - 1991 | 2 | |||
| Jiří Adam | Actor | 1962 - 1990 | 2 | |||
| Rein Aren | Actor | 1962 - 1989 | 2 | |||
| Willy Anders | Actor | 1962 - 1981 | 2 | |||
| Gísli Alfreðsson | Actor | 1962 - 1978 | 2 | |||