| Guriţă, Constantin | Constantin Guriţă | Actor | 1963 | 1 | |
| Giacobbe, Gabriella | Gabriella Giacobbe | Actor | 1963 | 1 | 1 |
| Graziosi, Franco | Franco Graziosi | Actor | 1963 | 1 | 1 |
| Ghedduzzi, Guido | Guido Ghedduzzi | Actor | 1963 | 1 | |
| Gallin, Karl Albert | Karl Albert Gallin | Actor | 1963 | 1 | |
| Griggs, Joanne | Joanne Griggs | Costume Designer | 1963 | 1 | |
| Graybill, Bob | Bob Graybill | Actor | 1963 | 1 | |
| Gherasim, Dinu | Dinu Gherasim | Actor | 1963 | 1 | |
| Gherasim, George | George Gherasim | Actor | 1963 | 1 | |
| Gooch, Darrell, H. | Darrell H. Gooch | Director | 1963 | 1 | 1 |
| Grauel, Stuart | Stuart Grauel | Designer, Sound Designer | 1963 | 2 | |
| Goossen, Mia | Mia Goossen | Actor | 1963 | 1 | |
| Gebhard, Patricia | Patricia Gebhard | Actor | 1963 | 1 | |
| Guskin, Paul | Paul Guskin | Actor | 1963 | 1 | |
| Gorman, Madeleine | Madeleine Gorman | Actor | 1963 | 1 | |
| Goddard, Daphne | Daphne Goddard | Actor | 1963 | 2 | |
| Galanski, Kurt | Kurt Galanski | Actor | 1963 | 1 | |
| Grigoriu, Theodor | Theodor Grigoriu | Musical Director | 1963 | 1 | |
| Grover, Charles, A. | Charles A. Grover | Actor | 1963 | 1 | |
| Grosman, Neil | Neil Grosman | Actor | 1963 | 1 | |
| Gregory, Richard | Richard Gregory | Actor | 1963 | 1 | |
| Gundersen, Kaare | Kaare Gundersen | Actor, Assistant Director | 1963 | 2 | |
| Gonçalves, Rildo | Rildo Gonçalves | Actor | 1963 | 1 | |
| Gordon, Peter | Peter Gordon | Director | 1963 - 1966 | 2 | |
| Godsey, K. Sharon | K. Sharon Godsey | Actor, Costume Designer | 1963 - 1966 | 2 | |
| Göttig, Helmut | Helmut Göttig | Actor | 1963 - 1989 | 8 | |
| Gehlen, Elmar | Elmar Gehlen | Actor | 1963 - 1993 | 4 | |
| Gaibova, L. | L. Gaibova | Actor | 1964 | 1 | |
| González, Mary | Mary González | Actor | 1964 | 1 | |
| Grabowska, Zofia | Zofia Grabowska | Actor | 1964 | 1 | |
| Guthrie, Gail | Gail Guthrie | Costume Designer | 1964 | 1 | |
| Guerlac, Anne | Anne Guerlac | Actor | 1964 | 1 | 1 |
| Gill, Adrian | Adrian Gill | Actor | 1964 | 1 | |
| Gribača, Vera | Vera Gribača | Actor | 1964 | 1 | |
| Garcia-Ville, Luce | Luce Garcia-Ville | Actor | 1964 | 1 | |
| Gothe, Heinz | Heinz Gothe | Actor | 1964 | 3 | |
| Geißler, Renate | Renate Geißler | Actor | 1964 | 1 | |
| Glathe, Lothar | Lothar Glathe | Actor | 1964 | 1 | |
| Geppert, Fred-Arthur | Fred-Arthur Geppert | Actor | 1964 | 1 | |
| Giesa, Erich | Erich Giesa | Actor | 1964 | 1 | |
| Grubeck, Sybille | Sybille Grubeck | Costume Designer | 1964 | 1 | |
| Grau, Ernst Ludwig | Ernst Ludwig Grau | Actor | 1964 | 1 | |
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