| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Marcel Iureş | Actor | 1987 - 1988 | 2 | |||
| Halida Ivanovna Ivanova | Actor | 1987 | 1 | |||
| Javier Ibáñez | Actor | 1987 | 1 | |||
| István Iglódi | Actor | 1986 | 1 | |||
| Tomoe Iwasaki | Actor | 1986 | 1 | |||
| Donald W. Ilko | Director | 1986 | 1 | |||
| Rostislav Ištvan | Actor | 1986 | 1 | |||
| Miloslav Ištvan | Actor | 1986 | 1 | |||
| Miloš Ištvan | Composer | 1986 | 1 | |||
| Felice Invernici | Actor | 1986 | 2 | |||
| Rod Idle | Actor | 1986 | 1 | |||
| Daniel Inderfurth | Actor | 1985 | 1 | |||
| Eugenia-Gina Ionescu | Assistant Director | 1985 | 2 | |||
| Shojun Inaoka | Director | 1984 - 1997 | 5 | |||
| Tomoko Ito | Actor | 1984 - 1997 | 2 | |||
| Sally Ingrey | Designer | 1984 | 1 | |||
| Hatsuo Ito | Actor | 1984 | 1 | |||
| Taneo Ishida | Choreographer | 1984 | 1 | |||
| Donna Isaac | Actor | 1984 | 1 | |||
| Laura Innes | Actor | 1984 | 1 | |||
| Matias Ikävalko | Actor | 1984 | 1 | |||
| Yoshihito Ishinami | Actor | 1984 | 1 | |||
| Kjell Ingebretsen | Conductor | 1984 | 1 | |||
| Jeremy Irons | Actor | 1984 | 1 | |||
| Éva Igó | Actor | 1983 | 1 | |||
| Biserka Ipša | Actor | 1983 | 1 | |||
| Ryoko Inaba | Actor | 1983 | 1 | |||
| Maja Ilić | Costume Designer | 1983 | 2 | |||
| James F. Ingalls | Lighting Designer | 1982 - 2013 | 5 | |||
| José González Ibáñez | Actor | 1982 | 2 | |||
| Ināra Ieviņa | Actor | 1982 | 1 | |||
| Edi Istatkova | Actor | 1982 | 1 | |||
| Ramón Ivars | Designer | 1982 | 1 | |||
| Helga Illich | Actor | 1981 | 1 | |||
| Luitgart Im | Actor | 1981 | 2 | |||
| Jim Ivey | Actor | 1981 | 1 | |||
| George Irving | Actor | 1980 - 2009 | 2 | |||
| Susanne Illers | Actor | 1980 - 1983 | 2 | |||
| Kazuo Iwasaki | Lighting Designer | 1980 | 1 | |||
| Rainer Iwersen | Director | 1980 | 1 | |||
| Kenji Ishibashi | Actor | 1980 | 1 | |||
| Yasuko Ikemura | Director, Translator | 1980 | 2 | |||