| Krejza, Jiří | Jiří Krejza | Actor | 1940 | 2 | |
| Kingman, Henry, S. | Henry S. Kingman | Actor | 1940 | 2 | |
| Kelsey, Elizabeth, Walsingham | Elizabeth Walsingham Kelsey | Director | 1940 | 1 | |
| Krannhals, Alexander | Alexander Krannhals | Conductor | 1940 | 1 | |
| Kirkevoll, Gullig | Gullig Kirkevoll | Choreographer | 1940 | 1 | |
| Kubota, Mantaro | Mantaro Kubota | Director | 1940 | 1 | |
| Kahara, Natsuko | Natsuko Kahara | Actor | 1940 | 1 | |
| Kelley, Elsie | Elsie Kelley | Actor | 1940 | 2 | |
| Kelly, Frances | Frances Kelly | Actor | 1940 | 2 | |
| Kingbay, Kay | Kay Kingbay | Actor | 1940 | 2 | |
| Karalambov, Stefan | Stefan Karalambov | Actor | 1940 | 1 | |
| Konwitschny, Franz | Franz Konwitschny | Conductor | 1940 | 1 | |
| Kritzegg, Gertrud | Gertrud Kritzegg | Actor | 1940 | 2 | |
| Kallergis, Lykourgos | Lykourgos Kallergis | Actor, Director | 1939 - 1990 | 38 | 1 |
| Kemp-Welch, Joan | Joan Kemp-Welch | Actor, Director | 1939 - 1970 | 2 | |
| Krauklis, Atis | Atis Krauklis | Actor | 1939 - 1964 | 2 | |
| Koun, Karolos | Karolos Koun | Actor, Costume Designer, Designer, Director | 1939 - 1956 | 73 | 1 |
| Kurš, Antonín | Antonín Kurš | Director | 1939 - 1956 | 2 | |
| Konečný, K. | K. Konečný | Actor | 1939 - 1940 | 2 | |
| Karam, Elena | Elena Karam | Actor | 1939 | 1 | |
| Kersten, Wolf | Wolf Kersten | Actor | 1939 | 1 | |
| Korn, Donald | Donald Korn | Actor | 1939 | 1 | |
| Karsten, Maria | Maria Karsten | Actor | 1939 | 1 | |
| Kuhn, Karl | Karl Kuhn | Actor | 1939 | 1 | |
| Kreuteler, Josef | Josef Kreuteler | Actor | 1939 | 1 | |
| Köbel, Käte | Käte Köbel | Actor | 1939 | 1 | |
| Köhler, Kl. Rosel | Kl. Rosel Köhler | Actor | 1939 | 1 | |
| Kalvius, Rudolf | Rudolf Kalvius | Actor | 1939 | 2 | |
| Kele, Irén | Irén Kele | Actor | 1939 | 1 | |
| Krejzlík, V. | V. Krejzlík | Actor | 1939 | 1 | |
| Kießig, Georg | Georg Kießig | Conductor | 1939 | 1 | |
| Kuttler, Barbara | Barbara Kuttler | Actor | 1939 | 1 | |
| Kreicums, Rūdolfs | Rūdolfs Kreicums | Actor | 1939 | 1 | |
| Kerr, Bettie | Bettie Kerr | Actor | 1939 | 1 | |
| Kuhns, Lawrence | Lawrence Kuhns | Actor | 1939 | 1 | |
| Kuntz, Fay | Fay Kuntz | Dancer | 1939 | 1 | |
| Kuntz, Lois | Lois Kuntz | Dancer | 1939 | 1 | |
| Kelly, Stuart | Stuart Kelly | Actor | 1939 | 1 | |
| Koskelainen, Yrjö | Yrjö Koskelainen | Translator | 1939 | 1 | 1 |
| Kononova, Valentina | Valentina Kononova (Валентина Кононова) | Actor | 1939 | 1 | |
| Kolstad, Henki | Henki Kolstad | Actor | 1938 - 1996 | 13 | 1 |
| Kurth, Otto | Otto Kurth | Actor, Director | 1938 - 1979 | 4 | |
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