| Rønneberg, Maja, Lise | Maja-Lise Rønneberg | Actor | 1952 - 1958 | 54 | |
| Rønning, Bjørg Kristin | Bjørg Kristin Rønning | Mask Maker | 2006 - 2009 | 3 | |
| Rønning, Elin | Elin Rønning | | | | 1 |
| Rønning, Hallbjørn | Hallbjørn Rønning | Actor | 1985 - 2018 | 8 | |
| Rønning, Helge | Helge Rønning | Dramaturg | 2006 - 2009 | 2 | |
| Rønning, Lars | Lars Rønning | Actor | 1988 | 1 | |
| Rønning, Maren | Maren Rønning | Actor | 1988 | 1 | |
| Rønning, Marius Emil | Marius Emil Rønning | Actor | 2006 | 2 | |
| Rønning, Pål | Pål Rønning | Actor | 1983 - 1988 | 2 | |
| Rønning, Pål | Pål Rønning | Actor | 2021 | 1 | |
| Rønning, Ragnhild | Ragnhild Rønning | Actor | 1946 | 1 | |
| Rønning, Signe | Signe Rønning | Actor | 1988 | 1 | |
| Rønning, Silje | Silje Rønning | Actor | 2006 | 2 | |
| Rønning, Venke Kari | Venke Kari Rønning | Actor | 2012 - 2013 | 4 | |
| Rønningen, Bjørnar | Bjørnar Rønningen | Actor | 1985 | 1 | |
| Rønningen, Hanna Børseth | Hanna Børseth Rønningen | Actor | 2003 - 2014 | 12 | |
| Rønningen, Hans | Hans Rønningen | Actor, Musical Director | 2000 - 2015 | 2 | |
| Rønningen, Martin | Martin Rønningen | Actor | 1989 - 1993 | 8 | |
| Rønningen, Matias | Matias Rønningen | Dancer | 2014 - 2016 | 2 | |
| Rønningen, Per | Per Rønningen | Actor | 2000 | 1 | |
| Rønningsbakken, Eskil | Eskil Rønningsbakken | Dancer | 2012 | 1 | |
| Røøk, Ellen-Christine | Ellen-Christine Røøk | Actor, Lighting Designer | 1988 - 1995 | 3 | |
| Rørdam, Valdemar | Valdemar Rørdam | Translator | 1913 - 1914 | 2 | |
| Rørmark, Hågen | Hågen Rørmark | Sound Designer | 2018 | 1 | |
| Rørvik, Bergliot | Bergliot Rørvik | Actor | 2001 | 12 | |
| Røseth, Madeleine Fredstad | Madeleine Fredstad Røseth | Actor | 2010 - 2011 | 6 | |
| Røsoch, Erna | Erna Røsoch | Actor | 1921 | 1 | |
| Røssummoen, Sverre | Sverre Røssummoen | Actor | 1986 - 2015 | 9 | |
| Røsten, Evy Elise Kasseth | Evy Elise Kasseth Røsten | Actor | 2000 - 2006 | 6 | |
| Røyset, Guro | Guro Røyset | Actor | 2006 | 7 | |
| Rua, Sigbjørn | Sigbjørn Rua | Actor, Dancer | 1999 - 2010 | 3 | |
| Ruano, David | David Ruano | | | | 8 |
| Rub, Christian | Christian Rub | Actor | 1917 | 1 | |
| Rüb, Daniel Ruben | Daniel Ruben Rüb | Actor | 2012 | 1 | |
| Rub, Marianne | Marianne Rub | Actor | 1907 - 1909 | 4 | |
| Rub, Otto | Otto Rub | Actor, Director | 1893 - 1923 | 16 | |
| Rubasingham, Indhu | Indhu Rubasingham | Director | 1996 | 1 | |
| Rubæk, Folmer | Folmer Rubæk | Actor | 1977 | 2 | |
| Rubæk, Frank | Frank Rubæk | Actor | 2002 - 2004 | 75 | |
| Rube, Wolrad | Wolrad Rube | Actor, Director | 1919 - 1928 | 6 | |
| Rubeck, Molly | Molly Rubeck | Actor | 1951 - 1958 | 2 | |
| Rubeko, S. | S. Rubeko | Actor | 1992 | 1 | |
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