| Jacobi, Waldemar | Waldemar Jacobi | Actor | 1934 - 1946 | 4 | |
| Janssen, Julia | Julia Janssen | Actor | 1935 - 1942 | 5 | |
| Johannsen, Christiane | Christiane Johannsen | Actor | 1936 | 1 | |
| Jahnke, Rolf | Rolf Jahnke | Actor | 1938 | 2 | |
| Jenensch, Paul | Paul Jenensch | Actor | 1939 - 1942 | 2 | |
| Jungbauer, Hans | Hans Jungbauer | Actor | 1939 | 1 | |
| Janßen, Heinz | Heinz Janßen | Actor | 1940 | 1 | |
| Jost, Fritz | Fritz Jost | Actor | 1940 | 1 | |
| Jürgens, Helmut | Helmut Jürgens | Designer | 1934 - 1952 | 3 | |
| Justus, Lya | Lya Justus | Actor | 1940 | 1 | |
| Jaschke, Artur | Artur Jaschke | Actor | 1941 | 1 | |
| Jockisch, Dr. Walter | Walter Jockisch (Dr. Walter Jockisch) | Director | 1942 | 1 | |
| Janson, Emil | Emil Janson | Actor | 1916 - 1947 | 3 | |
| Jordan, Egon | Egon Jordan | Actor | 1948 - 1967 | 4 | |
| Jacobsen, Karin | Karin Jacobsen | Actor | 1948 | 1 | |
| Jöken-König, Käthe | Käthe Jöken-König | Actor | 1949 | 2 | |
| Janatsch, Helmut | Helmuth Janatsch (Helmut Janatsch) | Actor | 1949 - 1965 | 5 | |
| Jedzek, Klaus | Klaus Jedzek | Director | 1949 | 1 | |
| Jenisch, Jakob | Jakob Jenisch | Actor | 1950 | 1 | |
| Juel, Johannes | Johannes Juel | Actor | 1900 - 1923 | 13 | |
| Jentoft, Alfhild | Alfhild Jentoft | Actor | 1901 | 2 | |
| Johanson, Oscar | Oscar Johanson | Actor | 1898 - 1919 | 6 | |
| Juvelius, Veera | Veera Juvelius | | | | |
| Janowski, Czesław | Czesław Janowski | Actor | 1902 | 1 | |
| Jensen, Margit | Margit Jensen | Actor | 1902 - 1908 | 2 | |
| Jensen, Olaf | Olaf Jensen | Actor, Dancer | 1884 - 1928 | 6 | |
| Johr, Øyvind | Øyvind Johr | Actor | 1902 - 1908 | 2 | |
| Johanson, - | - Johanson | Actor | 1902 | 1 | |
| Jeremi, Andrzej | Andrzej Jeremi | Actor | 1902 | 1 | |
| Joubé, Romuald | Romuald Joubé | Actor | 1902 - 1933 | 4 | |
| Jansson, Thorolf | Thorolf Jansson | Director | 1902 - 1914 | 2 | |
| Jungsredt, Mathilda | Mathilda Jungsredt | Actor | 1902 | 1 | |
| Järnefelt, Liva | Liva Järnefelt | Actor | 1914 | 1 | |
| Jordisowa, - | - Jordisowa | Actor | 1903 | 1 | |
| Ju. Tarina, L. | L. Ju. Tarina | Actor | 1903 | 1 | |
| Jansons, Ž. | Ž. Jansons | Actor | 1903 | 1 | |
| Jankowska, Janina | Janina Jankowska | Actor | 1903 | 1 | |
| Jaworski, Władysław | Władysław Jaworski | Actor | 1903 - 1914 | 5 | |
| Jasiński, Adam | Adam Jasiński | Actor | 1903 - 1907 | 3 | |
| Jurkiewicz, Franciszek | Franciszek Jurkiewicz | Actor | 1904 | 1 | |
| Jacobsen, Mathea | Mathea Jacobsen | Actor | 1904 - 1905 | 10 | |
| Javorčák, Josef | Josef Javorčák | Director | 1905 | 1 | |
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