| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Felice Invernici | Actor | 1986 | 2 | |||
| Matthijs IJgosse | Actor | 2014 - 2017 | 30 | |||
| Viola Iten | Actor | 1991 | 2 | |||
| Pedro López Ibarra | Actor | 1992 | 1 | |||
| Laura Ivens | Actor | 1993 | 1 | |||
| Iris Immenkamp | Actor | 1993 - 1994 | 2 | |||
| Sabrina Iașchevici | Actor | 2017 | 1 | |||
| Styliana Ioannou | Actor, Director | 2017 - 2018 | 4 | |||
| Tetsuro Ishibashi | Actor | 2017 | 2 | |||
| Ken Iwainofu | Actor | 2017 | 2 | |||
| Masaharu Imazu | Actor | 2017 | 2 | |||
| Theodor Ivan | Actor | 2018 | 1 | |||
| Stian Isaksen | Actor | 2018 - 2020 | 16 | |||
| Beata Kretovicova Iden | Dancer | 2006 - 2011 | 13 | |||
| Yusuf Toosh Ibrahim | Actor | 2018 | 1 | |||
| Harry Ives | Actor | 1964 - 1969 | 3 | |||
| Robert Ivan | Actor | 1972 | 1 | |||
| Greg Ireland | Composer, Musician | 2018 | 2 | |||
| Phillip Isaksen | Lighting Designer | 2018 - 2025 | 5 | |||
| A. Ionescu-Potoroacă | Actor | 1927 | 1 | |||
| Robert Icke | Director, Playwright | 2018 - 2021 | 3 | |||
| G. Iliescu | Actor | 1921 | 1 | |||
| Hiromu Ishiwata | Actor | 2018 | 2 | |||
| Aladár Ihász | Actor | 1925 - 1930 | 2 | |||
| Miklós Izsó | Actor | 1922 - 1927 | 3 | |||
| Sándor Imre | Director | 1924 - 1927 | 2 | |||
| Margit Izsáki | Actor | 1922 - 1927 | 3 | |||
| Izumi Inaba | Lighting Designer | 2019 | 1 | |||
| Hadjivasiliou Ivi | Dancer | 2019 | 1 | |||
| Olga Ilić | Actor | 1932 | 1 | |||
| Ljubiša Iličić | Actor | 1951 | 1 | |||
| Sara Ivelić | Actor | 2013 | 2 | |||
| Miloš Isailović | Dancer | 2016 - 2019 | 5 | |||
| Irma - | Actor | 1909 | 1 | |||
| Zagorka Isaković | Actor | 1970 | 1 | |||
| Mihailo Isailović | Actor, Director | 1923 | 2 | |||
| Guy Israeli | Producer | 2020 | 1 | |||
| Živorad Ilić | Actor | 1989 | 1 | |||
| Maja Ilić | Costume Designer | 1983 | 2 | |||
| Miodrag Ilić | Translator | 1972 | 1 | |||
| Jon Isaja | Actor | 1957 | 1 | |||
| Emilija Ivanovska | Musical Director | 2001 | 1 | |||