| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Heinz Arnold | Director | 1952 | 1 | |||
| Thomas Aldredge | Actor | 1952 | 1 | |||
| Sajeda Asaad | Actor | 1952 | 1 | |||
| Carlos Alberto | Actor | 1952 | 1 | |||
| Steva Adamček | Actor | 1952 | 1 | |||
| Marcia Ashton | Actor | 1952 | 1 | |||
| Ian Atkins | Producer | 1952 | 1 | |||
| Robert Allen | Director, Producer | 1952 - 2001 | 3 | |||
| Eva Strøm Aastorp | Actor | 1952 - 2006 | 3 | |||
| Michelle Adler | Actor, Costume Designer | 1953 | 2 | |||
| Helmut Alig | Composer | 1953 | 1 | |||
| Gisela Asteroth | Actor | 1953 | 1 | |||
| Rita Angelo | Actor | 1953 | 1 | |||
| Paul-Herbert Appel | Actor | 1953 | 1 | |||
| Joy Andrews | Actor | 1953 | 1 | |||
| Maki Akutagawa | Actor | 1953 | 1 | |||
| Roswitha Albert | Actor | 1953 - 1954 | 4 | |||
| Margarete Andersen | Actor | 1953 - 1968 | 3 | |||
| Nicolas Amato | Actor | 1954 | 1 | |||
| Fernando Albert | Director | 1954 | 1 | |||
| María Asunción Rivera | Actor | 1954 | 1 | |||
| Marg. Abrahams | Actor | 1954 | 1 | |||
| Nelly Abrahams | Actor | 1954 | 1 | |||
| - Alcala | Actor | 1954 | 1 | |||
| Dagi Angervo | Actor | 1954 | 1 | |||
| Jim Arnold | Actor | 1954 | 1 | |||
| Joyce Atkinson | Actor, Dancer | 1954 | 2 | |||
| Fausto Aragón | Actor | 1954 | 1 | |||
| Vsevolod Aksenov | Actor, Composer | 1954 | 2 | |||
| Nadežda Ardi | Actor | 1954 | 1 | |||
| Roberto Airaldi | Actor | 1954 | 1 | |||
| Jacques Arndt | Actor | 1954 | 1 | |||
| Juan Alighieri | Actor | 1954 | 1 | |||
| Luther Adler | Actor | 1954 | 2 | |||
| Mort Abrahams | Producer | 1954 | 1 | |||
| Eduardo Alcaraz | Actor | 1954 - 1956 | 2 | |||
| Ernesto Alonso | Actor | 1954 - 1956 | 2 | |||
| Daniel Arroyo | Actor | 1954 - 1956 | 2 | |||
| Ilmari Aarre-Ahtio | Actor | 1954 - 1964 | 2 | |||
| Matti Aro | Actor, Director | 1954 - 1967 | 2 | 1 | ||
| Harriet Andersson | Actor | 1954 - 1976 | 6 | |||
| Peggy Ashcroft | Actor | 1954 - 1982 | 19 | 1 | ||