| Herwig, Paul | Paul Herwig | Actor | 1995 - 2024 | 8 | |
| Harner, Jason Butler | Jason Butler Harner | Actor | 2004 - 2025 | 2 | 1 |
| Hanson, Lars | Lars Hanson | Actor | 1997 | 1 | |
| Hicks, Dan | Dan Hicks | Actor | 1997 | 1 | |
| Healy, E. Patrick | E. Patrick Healy | Actor | 1997 | 1 | |
| Hershenson, Kate | Kate Hershenson | Actor | 1997 | 1 | |
| Hannig, Ute | Ute Hannig | Actor | 2002 - 2010 | 6 | 2 |
| Hradilová, Eva | Eva Hradilová | Actor | 1969 | 1 | |
| Heger, Mojmír | Mojmír Heger | Actor | 1969 | 1 | |
| Hagan, Jennifer | Jennifer Hagan | Actor | 1967 - 1969 | 2 | |
| Hasham, Joseph | Joseph Hasham | Actor | 1969 | 1 | |
| Hull, Carmen | Carmen Hull | Actor | 1969 | 1 | |
| Henrikson, Mathias | Mathias Henrikson | Actor | 1969 | 1 | |
| Henry-Edwards, Gaynor | Gaynor Henry-Edwards | Actor | 2005 | 1 | |
| Harrison, Brian | Brian Harrison | Actor | 2005 | 1 | |
| Huculak, Maggie | Maggie Huculak | Actor | 2005 | 1 | 1 |
| Hilton, Paul | Paul Hilton | Actor | 2000 - 2024 | 5 | 1 |
| Hídvégi, Ernő | Ernő Hídvégi | Actor | 1910 - 1917 | 37 | |
| Hilliard, Kelly | Kelly Hilliard | Actor | 1998 | 2 | |
| Hoffmann, Eric | Eric Hoffmann | Actor | 1998 | 2 | |
| Herbert, Sylvie | Sylvie Herbert | Actor | 2003 | 1 | |
| Heinke, Katrin | Katrin Heinke | Actor | 1998 | 1 | |
| Haller, S. | S. Haller | Actor | 1998 | 1 | |
| Hantman, Mauro | Mauro Hantman | Actor | 1998 | 4 | |
| Helsen, Anke | Anke Helsen | Actor | 1998 | 1 | |
| Hocke, Ralf | Ralf Hocke | Actor | 1998 - 2024 | 5 | |
| Häggman, Alexandra | Alexandra Häggman | Actor | 2014 | 1 | |
| Hartvig, Kamilla, Grønli | Kamilla Grønli Hartvig | Actor | 2014 - 2019 | 11 | 1 |
| Hetzler, Eric T. | Eric T. Hetzler | Actor | 1998 | 1 | |
| Hartmann, Johannes | Johannes Hartmann | Actor | 2014 | 1 | |
| Hartmann, Silke | Silke Hartmann | Actor | 2014 | 1 | |
| Handzis, Xenofon | Xenofon Handzis | Actor | 2014 - 2015 | 6 | |
| Hadzigeorgiou, Manos | Manos Hadzigeorgiou (Μάνος Χατζηγεωργίου) | Actor | 2014 - 2025 | 4 | |
| Hawkins, Benjamin | Benjamin Hawkins | Actor | 2014 | 18 | |
| Hillesley, Rosie | Rosie Hillesley | Actor | 2014 | 1 | |
| Hliňáková, Jana | Jana Hliňáková | Actor | 1969 | 1 | |
| Hansen, William | William Hansen | Actor | 1966 - 1969 | 3 | |
| Harmath, Éva | Éva Harmath | Actor | 1969 | 1 | |
| Halmi, László | László Halmi | Actor | 1969 | 1 | |
| Haas, Ludwig | Ludwig Haas | Actor | 1969 | 1 | |
| Hahn, Bernt | Bernt Hahn | Actor | 1969 | 1 | |
| Hoffmeister, Willi | Willi Hoffmeister | Actor | 1969 | 1 | |
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