Name  | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Vladimir Jokanović | Actor | 1964 - 1979 | 2 | |||
| Leo Jokela | Actor | 1966 | 1 | |||
| Seppo Jokela | Actor | 1996 | 1 | |||
| Valtteri Jokela | Lighting Designer | 1964 | 1 | |||
| Aili Jokelin | Costume Designer | 1979 | 1 | |||
| Rauli Jokelin | Director | 1978 | 1 | |||
| Sari Jokelin | Actor | 1979 - 2013 | 2 | |||
| Silvia Jokelová | Costume Designer | 2009 - 2011 | 3 | |||
| Käthe Jöken-König | Actor | 1949 | 2 | |||
| Kari Jokisaari | Actor | 2006 | 1 | |||
| Michael Jokisch | Actor | 1990 - 1999 | 4 | |||
| Walter Jokisch | Actor | 1951 | 2 | |||
| Zarko Jokovic | Actor | 1956 | 1 | |||
| Karl-Hermann Joksch | Designer | 1955 | 1 | |||
| Steven Joles | Actor | 2012 - 2013 | 5 | |||
| Marc Jolivet | Actor | 1995 | 1 | |||
| Stella Jolles | Actor | 1941 | 1 | |||
| Eli Jolley | Actor | 2016 | 1 | |||
| Maud Jolliffe | Actor | 1921 - 1928 | 4 | |||
| Friedrich Jolowicz | Actor | 1928 | 2 | |||
| Lore Jona | Actor | 1900 - 1902 | 2 | |||
| - Jonas | Actor | 1891 | 1 | |||
| Emil Jakob Jonas | Adaptation, Translator | 1878 - 1909 | 17 | 1 | ||
| Gabriella Jónás | Actor | 1982 | 1 | |||
| Helene Jonas | Actor | 1907 | 1 | |||
| Judit Jónás | Actor | 1988 | 1 | |||
| Rudolf Jonas | Conductor | 1918 | 1 | |||
| Emelía Jónasdóttir | Actor | 1944 - 1962 | 2 | |||
| Astrid Jonassen | Actor | 1916 | 1 | |||
| Eva Jonassen | Musician | 2011 | 1 | |||
| Jennifer Jonassen | Actor | 1994 | 1 | |||
| Martin Brage Jonassen | Actor | 1994 | 3 | |||
| Maud Monceyron Jonassen | Actor | 2017 | 1 | |||
| Roy Lie Jonassen | Director | 1998 - 2006 | 2 | |||
| Stein Jonassen | Musician | 2011 | 1 | |||
| Anders Jonasson | Actor | 1978 | 1 | |||
| Andrea Jonasson | Actor | 1966 - 2022 | 7 | 2 | ||
| Fru Jonasson | Actor | 1885 - 1886 | 3 | |||
| Jimmie Jonasson | Actor | 2009 - 2020 | 16 | |||
| Jonatan - | Actor | 2003 | 1 | |||
| Julia Jonathan | Actor | 1983 - 1986 | 2 | |||
| Heike Jonca | Actor | 1979 | 1 | |||