| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Ryo Ishihara | Actor | 1965 | 1 | |||
| Amir Ifrah | Actor | 2010 | 1 | |||
| Mariam Iqbal | Actor | 2010 | 1 | |||
| Carolyn Isaac | Actor | 2010 | 1 | |||
| Carola Isler | Actor | 2010 | 2 | |||
| Ilie Iordan | Actor | 2011 | 1 | |||
| Radu Iacoban | Actor | 2011 | 1 | |||
| Anne Inderbitzin | Actor | 2011 | 5 | |||
| Bernd Isele | Dramaturg | 2015 | 1 | |||
| Colm Ivers | Lighting Designer | 2012 | 1 | |||
| Lander Iglesias | Actor | 2012 | 1 | |||
| I. Ilie | Actor | 1972 | 1 | |||
| Sascha Maria Icks | Actor | 2012 | 1 | |||
| Ion Livescu | Actor | 1920 - 1923 | 5 | |||
| Dmitry Ivanov | Actor | 2013 | 1 | |||
| Antonius Idvorean | Actor | 2011 | 1 | |||
| Rob Inglis | Actor | 1964 | 1 | |||
| George Innes | Actor | 1964 - 1965 | 3 | |||
| Monika Imhof | Actor | 1964 | 1 | |||
| Hiroshi Iwaki | Lighting Designer | 1964 | 1 | |||
| Aro Ito | Translator | 1964 | 1 | |||
| Rolf Irmer | Lighting Designer | 2011 | 1 | |||
| Christin Ihle | Dramaturg | 2017 - 2018 | 2 | |||
| Johan Inger | Choreographer | 2017 - 2022 | 2 | |||
| Gabrielle Immelman | Actor | 2012 | 1 | |||
| Philip Ingram | Actor | 1961 | 2 | |||
| Max Ivarsson | Actor | 2012 | 1 | |||
| Sam Irvine | Actor | 2011 | 1 | |||
| Oliver Iserloh | Composer | 2012 | 1 | |||
| Kim Il-joon | Designer | 2012 | 1 | |||
| Iza Itkin | Director, Producer | 1961 | 2 | |||
| Adaora Igbo | Actor | 2012 | 1 | |||
| Richard Irons | Actor | 2011 | 1 | |||
| Niranjani Iyer | Actor | 2012 | 1 | |||
| L. Ibochouba | Lighting Designer | 2012 | 1 | |||
| Tamer Isam | Musician | 2013 | 10 | |||
| Leonida Irimieş | Actor | 1937 | 1 | |||
| Gheorghe Ionescu-Gion | Actor | 1955 - 1973 | 2 | |||
| Marcel Iureş | Actor | 1987 - 1988 | 2 | |||
| C. Ionescu | Actor | 1894 - 1901 | 3 | |||
| Tomas Isajevas | Actor | 2011 | 1 | |||
| Ana Ivančević | Actor | 2011 | 5 | |||