| Name | Functions | Event Dates | Events  | Resources | ||
|---|---|---|---|---|---|---|
| Holger Irrmisch | Actor | 1996 - 2007 | 18 | 2 | ||
| Yedwart Ingey | Actor | 1996 - 1997 | 18 | |||
| Masako Ito | Designer | 2006 - 2010 | 18 | |||
| Bodil Ipsen | Actor, Director | 1924 - 2004 | 20 | 1 | ||
| Mariam Shaibu Itimu | Actor | 2006 | 22 | |||
| Svanhild Ivarson | Actor | 1996 - 2009 | 22 | |||
| Gunnar Innvær | Sound Designer | 2016 - 2018 | 23 | |||
| Ellen Isefiær | Actor, Director | 1928 - 2006 | 26 | 3 | ||
| Chukwudi Iwuji | Actor | 2016 - 2018 | 27 | |||
| Neil Irish | Designer | 1999 | 30 | |||
| Matthijs IJgosse | Actor | 2014 - 2017 | 30 | |||
| William Ivarson | Actor | 1893 - 1934 | 38 | 1 | ||
| Sigurd Ibsen | Translator | 1893 - 2011 | 39 | 2 | ||
| Andreas Isachsen | Actor | 1853 - 1891 | 55 | 3 | ||
| Frank Iversen | Actor | 1968 - 1990 | 116 | 1 | ||
| Bob Ivey | Actor | 1971 | 161 | |||
| Henrik Ibsen | Author, Director, Playwright, Producer | 1850 - 2026 | 26441 | 218 | ||