| Greenberg, Lorraine | Lorraine Greenberg | Actor | 1949 | 1 | |
| Gardner, Frank | Frank Gardner | Actor | 1949 - 1950 | 2 | |
| Gassman, Vittorio | Vittorio Gassman | Actor, Adaptation, Director | 1949 - 1950 | 5 | |
| Graziosi, Gina | Gina Graziosi | Actor | 1949 - 1954 | 2 | |
| Gotthardt, Evy | Evy Gotthardt | Actor | 1949 - 1956 | 2 | |
| Gschmeidler, Viktor | Viktor Gschmeidler | Actor | 1949 - 1962 | 3 | |
| Giannakopoulou, Maria | Maria Giannakopoulou | Actor | 1949 - 1962 | 2 | |
| Grossart, Friedrich | Friedrich Grossart | Actor, Adaptation, Director | 1949 - 1975 | 4 | |
| Gaiser, Gary | Gary Gaiser | Director, Lighting Designer | 1949 - 1982 | 4 | |
| Grube, Wolfgang | Wolfgang Grube | Actor | 1950 | 3 | |
| Geberbauer, Irene | Irene Geberbauer | Actor | 1950 | 1 | |
| Gründling, Jürgen | Jürgen Gründling | Actor | 1950 | 1 | |
| Gentsch, Charlotte | Charlotte Gentsch | Actor | 1950 | 1 | |
| Gilder, Patricia | Patricia Gilder | Actor | 1950 | 1 | |
| Gluckman, Leon | Leon Gluckman | Actor | 1950 | 1 | |
| Grierson, Ronald | Ronald Grierson | Actor | 1950 | 1 | |
| Gioi, Vivi | Vivi Gioi | Actor | 1950 | 1 | |
| Giusti, Graziano | Graziano Giusti | Actor | 1950 | 1 | |
| Gilbert, Lou | Lou Gilbert | Actor | 1950 | 1 | |
| Godanyi, Zoltan | Zoltan Godanyi | Actor | 1950 | 1 | |
| Grassilli, Raoul | Raoul Grassilli | Actor | 1950 - 1956 | 4 | |
| Gelbort, Gunnar | Gunnar Gelbort | Costume Designer | 1950 - 1960 | 2 | |
| Girotti, Massimo | Massimo Girotti | Actor | 1950 - 1961 | 3 | |
| Götze, Hermann | Hermann Götze | Actor | 1950 - 1971 | 3 | |
| Gorvin, Joana Maria | Joana Maria Gorvin | Actor | 1950 - 1976 | 3 | 1 |
| Gill, John | John Gill | Actor | 1950 - 1990 | 3 | |
| Galloni, Giordano | Giordano Galloni | Actor | 1951 | 1 | |
| Gray, David | David Gray | Actor | 1951 | 1 | |
| Garrity, John | John Garrity | Actor | 1951 | 1 | |
| Garfield, John | John Garfield | Actor | 1951 | 1 | 1 |
| Gaye, Barbara | Barbara Gaye | Actor | 1951 | 1 | |
| Gordon, Ray | Ray Gordon | Actor | 1951 | 2 | |
| Garvin, Jean | Jean Garvin | Actor | 1951 | 1 | |
| Gorrie, Jean | Jean Gorrie | Actor | 1951 | 1 | |
| Genove, Virginia | Virginia Genove | Actor | 1951 | 2 | |
| Gold, Stanley | Stanley Gold | Actor | 1951 | 1 | |
| Gorinšek, Danilo | Danilo Gorinšek | Director | 1951 | 1 | |
| Graml, Helmut | Helmut Graml | Actor | 1951 | 1 | |
| Gower, Tudor | Tudor Gower | Actor | 1951 | 1 | |
| Gray, Elizabeth | Elizabeth Gray | Actor | 1951 | 1 | |
| Gielgud, Val | Val Gielgud | Producer | 1951 | 1 | |
| Garbutt, James | James Garbutt | Actor, Designer | 1951 - 1961 | 4 | |
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