| Olszówka, Edyta | Edyta Olszówka | Actor | 1997 | 1 | |
| Olszewski, Zbigniew | Zbigniew Olszewski | Actor | 1992 | 2 | |
| Olszewski, Stanisław | Stanisław Olszewski | Actor | 1892 | 1 | |
| Olszewski, Reinhold | Reinhold Olszewski | Actor | 1938 | 1 | |
| Olszewski, Edward | Edward Olszewski | Actor | 1894 - 1902 | 3 | |
| Olszewska, Jolanta | Jolanta Olszewska | Actor | 2007 | 2 | |
| Olszewska, Izabella | Izabella Olszewska | Actor | 1994 | 1 | |
| Olsten, Agnieszka | Agnieszka Olsten | Director | 2006 - 2009 | 7 | 1 |
| Olstad, Svein | Svein Olstad | Actor | 1999 - 2013 | 14 | |
| Olstad, Jon Ole | Jon Ole Olstad | Dancer | 2011 | 1 | |
| Olstad, Even | Even Olstad | Actor | 2000 - 2016 | 25 | |
| Olstad, Andrea | Andrea Olstad | Actor | 2012 | 2 | |
| Olsson, Åsa | Åsa Olsson (Olsson, Aasa) | Actor | 1970 | 1 | |
| Olsson, Yean | Yean Olsson | Actor, Costume Designer | 1997 | 4 | |
| Olsson, Tove | Tove Olsson | Actor | 2008 | 10 | 3 |
| Olsson, Tore | Tore Olsson | Actor | 1943 | 1 | |
| Olsson, Thomas | Thomas Olsson | Actor | 1998 - 2017 | 3 | 1 |
| Olsson, Nicholas | Nicholas Olsson | Actor | 1996 - 1997 | 2 | |
| Olsson, Mr. | Mr. Olsson | Actor | 1886 | 1 | |
| Olsson, Mathias | Mathias Olsson | Actor | 2013 | 1 | |
| Olsson, Marie | Marie Olsson | Costume Designer, Designer | 2014 | 2 | |
| Olsson, Margareta | Margareta Olsson | Actor | 1961 | 1 | |
| Olsson, Majvor | Majvor Olsson | Actor | 1997 | 1 | |
| Olsson, Lennart | Lennart Olsson | Director | 1971 - 1987 | 4 | 1 |
| Olsson, Kurt | Kurt Olsson | Actor | 1997 | 1 | |
| Olsson, Jöran | Jöran Olsson | Actor | 1957 | 1 | |
| Olsson, Inge | Inge Olsson | Actor | 1997 | 2 | |
| Olsson, Hugo | Hugo Olsson | Actor | 2004 | 1 | 1 |
| Olsson, Göran | Göran Olsson | Actor | 2001 - 2006 | 6 | |
| Olsson, Gunnar | Gunnar Olsson | Actor | 1946 | 1 | 1 |
| Olsson, Frk. | Frk. Olsson | Actor | 1919 | 1 | |
| Olsson, Erik | Erik Olsson | Actor | 1964 | 1 | |
| Olsson, Erik | Erik Olsson | Actor | 2022 | 1 | |
| Olsson, Ecke | Ecke Olsson | Actor | 1990 | 1 | |
| Olsson, Cissi | Cissi Olsson | Actor | 1934 | 1 | |
| Olsson, Bror | Bror Olsson | Actor | 1877 - 1928 | 20 | 1 |
| Olsson, Björn | Björn Olsson | Actor | 2001 | 1 | |
| Olsoni, Kristin | Kristin Olsoni | Assistant Director | 1991 - 2006 | 2 | |
| Olson, Tracey | Tracey Olson | Actor | 2003 | 1 | |
| Olson, Todd | Todd Olson | Sound Designer | 2012 | 1 | |
| Olson, Stephan | Stephan Olson | Designer | 1990 | 1 | |
| Olson, Shelly | Shelly Olson | Actor | 1981 | 1 | |
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