| Heuberger, Franziska | Franziska Heuberger | Actor | 1895 | 1 | |
| Henske, Otto | Otto Henske | Actor | 1894 | 1 | |
| Hassaty, Dorothea | Dorothea Hassaty | Actor | 1894 | 1 | |
| Hermann, Ms. | Ms. Hermann | Actor | 1893 | 1 | |
| Hoffmann, Ulrich, G. | Ulrich G. Hoffmann | Actor | 1975 | 1 | |
| Hein, Erhard | Erhard Hein | Actor | 1975 | 1 | |
| Honkanen, Kalevi | Kalevi Honkanen | Actor | 1975 | 1 | |
| Hatfield, Susan Melissa | Susan Melissa Hatfield | Actor | 1979 | 2 | |
| Hambleton, Gregory, Ross | Gregory Ross Hambleton | Sound Designer | 1979 | 1 | |
| Hoomans, Elise | Elise Hoomans | Director | 1979 | 1 | |
| Hólm, Edda | Edda Hólm | Actor | 1975 | 1 | |
| Hólm, Jón | Jón Hólm | Actor | 1975 | 1 | |
| Haraldsdóttir, Kristín, V. | Kristín V. Haraldsdóttir | Actor | 1975 | 1 | |
| Hansson, Gösta | Gösta Hansson | Actor | 1979 | 1 | |
| Hanborn, Peter | Peter Hanborn | Actor | 1979 | 1 | |
| Hogg, Keith | Keith Hogg | Actor | 1979 | 1 | |
| Hamilton, Patricia | Patricia Hamilton | Actor | 1979 - 2006 | 3 | |
| Homstad, Kenneth | Kenneth Homstad | Actor | 2014 - 2015 | 2 | |
| Hart, Jeremy | Jeremy Hart | Actor | 1972 | 1 | |
| Holz, Mia, Esta | Mia Esta Holz | Actor | 2013 - 2014 | 3 | |
| Hebanowski , Stanisław | Stanisław Hebanowski | Adaptation, Director, Producer | 1958 - 1975 | 4 | |
| Harasiewicz, Józef | Józef Harasiewicz | Actor | 1975 | 2 | |
| Hahn, Georg | Georg Hahn | Director | 1973 | 1 | |
| Hayes, Dympna | Dympna Hayes | Actor | 1973 | 1 | |
| Huhn, Dietmar | Dietmar Huhn | Actor | 1979 | 1 | |
| Hahn, Annegret | Annegret Hahn | Director | 1979 | 1 | |
| Heutz, Rolf | Rolf Heutz | Translator | 1973 | 1 | |
| Howson, Hazel | Hazel Howson | Actor | 1979 | 1 | |
| Houston, Donald | Donald Houston | Actor | 1947 - 1975 | 2 | |
| Huwyler, Aldo | Aldo Huwyler | Actor, Director | 1972 | 2 | |
| Haizmann, Paul | Paul Haizmann | Actor | 1972 | 1 | |
| Henry, David | David Henry | Actor | 1975 - 1988 | 3 | |
| Höller , Konrad | Konrad Höller | Director | 1973 | 1 | |
| Hahn, Detlev | Detlev Hahn | Designer | 1973 | 1 | |
| Heron, Joyce | Joyce Heron | Actor | 1972 | 6 | |
| Hartley, Rosamunde | Rosamunde Hartley | Actor | 1972 | 6 | |
| Hughes, Mick | Mick Hughes | Lighting Designer | 1970 - 1988 | 5 | |
| Hörbiger, Maresa | Maresa Hörbiger | Actor | 1978 - 1979 | 3 | |
| Hein, Pieter | Pieter Hein | Costume Designer, Designer | 1973 - 1989 | 8 | |
| Höök, Elsie | Elsie Höök | Actor | 1979 | 2 | |
| Hooshidar, Saeed | Saeed Hooshidar | Choreographer | 1979 | 2 | |
| Hultgren, Knut | Knut Hultgren | Actor | 1973 - 1981 | 49 | |
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