| Howard, John F. | John F. Howard | Actor | 1990 | 4 | |
| Harada, Yasushi | Yasushi Harada | Lighting Designer | 1990 | 1 | |
| Horii, Yasuaki | Yasuaki Horii | Adaptation | 1990 | 1 | |
| Henning, H. | H. Henning | Actor | 1990 | 1 | |
| Hindy, Hikmat | Hikmat Hindy | Actor | 1990 | 1 | |
| Hagemoen, Kjell Åge, | Kjell Åge Hagemoen | Actor, Musician | 1990 – 1991 | 2 | |
| Henwood, Ray | Ray Henwood | Actor | 1990 – 1991 | 5 | |
| Harcourt, Kate | Kate Harcourt | Actor | 1990 – 1991 | 5 | |
| Held, Lukas | Lukas Held | Actor | 1990 – 1992 | 2 | |
| Hjelm, Terje | Terje Hjelm | Actor | 1990 – 1992 | 1 | |
| Hintze, Sören | Sören Hintze | Lighting Designer | 1990 – 1992 | 1 | |
| Homma, Akira, | Akira Homma | Sound Designer | 1990 – 1994 | 4 | |
| Henriksen, Camilla S., | Camilla S. Henriksen (Camilla S. Henriksen) | Actor | 1990 – 1995 | 24 | |
| Helland, Oddvar, | Oddvar Helland | Actor | 1990 – 1999 | 3 | |
| Heasley, Katherine | Katherine Heasley | Actor | 1990 – 2000 | 2 | |
| Hjelm, Åsa-Lena, | Åsa-Lena Hjelm | Actor | 1990 – 2001 | 2 | |
| Hackl, Karlheinz, | Karlheinz Hackl | Actor, Director | 1990 – 2006 | 3 | |
| Herrmann, Martin | Martin Herrmann | Actor | 1990 – 2009 | 9 | 1 |
| Hauser, Heinz | Heinz Hauser | Designer | 1990 – 2009 | 6 | |
| Hedelund, Hanne | Hanne Hedelund | Actor | 1990 – 2013 | 2 | |
| Halle, Kim | Kim Halle | Costume Designer | 1990 – 2013 | 3 | |
| Horn, Ellen, | Ellen Horn | Actor | 1990 – 2016 | 10 | |
| Haugen, Kim, | Kim Haugen | Actor | 1990 – 2020 | 76 | |
| Hans, Susan | Susan Hans | Actor, Choreographer | 1991 | 2 | |
| Hara, Hideko | Hideko Hara | Actor | 1991 | 1 | |
| Hencher, Paul | Paul Hencher | Actor | 1991 | 1 | |
| Hübsch, Wolfgang | Wolfgang Hübsch | Actor | 1991 | 1 | |
| Hüser, Hans | Hans Hüser | Actor | 1991 | 1 | |
| Hjorthøi, Ragnhild, | Ragnhild Hjorthøi | Actor | 1991 | 1 | |
| Holm, Bjørn, | Bjørn Holm | Designer | 1991 | 1 | |
| Hunn, Johanna, | Johanna Hunn | Actor | 1991 | 1 | |
| Hocker, Paul | Paul Hocker | Actor | 1991 | 2 | |
| Heinze, Hans Jürgen | Hans Jürgen Heinze | Actor | 1991 | 1 | |
| Heijungs, Michiel | Michiel Heijungs | Musician | 1991 | 1 | |
| Hamelin, Clode | Clode Hamelin | Composer | 1991 | 1 | |
| Hollinderbäumer, Dietrich | Dietrich Hollinderbäumer | Actor | 1991 | 1 | |
| Hollinderbäumer, Nele | Nele Hollinderbäumer | Actor | 1991 | 2 | |
| Harms, Hilly | Hilly Harms | Actor | 1991 | 1 | |
| Hoffer, Giovanni | Giovanni Hoffer | Actor | 1991 | 1 | |
| Hall, Margaret | Margaret Hall | Actor | 1991 | 3 | |
| Heekin, Ann | Ann Heekin | Actor, Musician | 1991 | 2 | |
| Higginbotham, Marty | Marty Higginbotham | Actor, Musician | 1991 | 2 | |
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