| Iatropoulos, Dimitris | Dimitris Iatropoulos | Musical Director, Sound Designer | 1994 - 1999 | 3 | |
| Igesund, Lars, | Lars Igesund | Musician | 2006 - 2008 | 2 | |
| Isungset, Terje, | Terje Isungset | Musician | 2009 - 2010 | 2 | |
| Ikechukwu, Odum | Odum Ikechukwu | Musician | 2002 | 1 | |
| Ikechukwu, Opara | Opara Ikechukwu | Musician | 2002 | 1 | |
| Isam, Tamer | Tamer Isam | Musician | 2013 | 10 | |
| Ihnatowicz, Dick | Dick Ihnatowicz | Musician | 1970 | 1 | |
| Ianke, Bjørn | Bjørn Ianke | Musician | 1990 | 1 | |
| Ibsen, Nora, | Nora Ibsen | Producer | 2006 | 1 | |
| Inamdar, Beena | Beena Inamdar | Producer | 2005 | 1 | |
| Israeli, Guy | Guy Israeli | Producer | 2020 | 1 | |
| Iba, Shigeaki | Shigeaki Iba | Sound Designer | 2000 - 2007 | 2 | |
| Indergaard, Jan-Emil, | Jan-Emil Indergaard | Sound Designer | 2006 - 2007 | 2 | |
| Ishigami, Tamotsu | Tamotsu Ishigami | Sound Designer | 1994 | 1 | |
| Iwata, Naoyuki | Naoyuki Iwata | Sound Designer | 2002 | 1 | |
| Ingraham, Mike | Mike Ingraham | Sound Designer | 2008 | 1 | |
| Izotov, G., V. | G. V. Izotov | Sound Designer | 2008 | 1 | |
| Istrate, Christina | Christina Istrate | Sound Designer | 2009 | 1 | |
| Ide, Hiroshi | Hiroshi Ide | Sound Designer | 2009 - 2012 | 2 | |
| Ish-S, - | - Ish-S | Sound Designer | 2009 | 1 | |
| Innvær, Gunnar | Gunnar Innvær | Sound Designer | 2016 - 2018 | 23 | |
| Imafuku, Konosuke | Konosuke Imafuku | Sound Designer | 1950 | 1 | |
| Ingraham, Richard | Richard Ingraham | Sound Designer | 2017 | 1 | |
| Ibsen, Sigurd, | Sigurd Ibsen | Translator | 1893 - 2011 | 39 | 1 |
| Ibsen-Ausgabe, Übersetzung der großen deutschen, | Übersetzung der großen deutschen Ibsen-Ausgabe | Translator | 1934 | 1 | |
| Ichasso, Marilyn | Marilyn Ichasso | Translator | 1976 | 1 | |
| Ibler, Janko | Janko Ibler | Translator | 1896 - 1897 | 2 | |
| Inzko, Simone | Simone Inzko | Translator | 2002 | 2 | |
| Ito, Aro | Aro Ito | Translator | 1964 | 1 | |
| Ilić, Miodrag | Miodrag Ilić | Translator | 1972 | 1 | |
| Irani, Naser | Naser Irani | Translator | 2020 | 1 | |
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