| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Jouni Innilä | Actor | 1998 - 2002 | 4 | |||
| Ken-ichi Inoue | Actor | 2006 | 1 | |||
| Dimitris Ioannou | Director | 2006 | 1 | |||
| Jason Ions | Designer | 2002 | 1 | |||
| Cerasela Iosifescu | Actor | 1992 | 1 | |||
| Mateo Iribarren | Actor | 2006 | 1 | |||
| Elfriede Irrall | Actor | 1969 - 2009 | 10 | |||
| Anita Iselin | Actor | 1996 - 2007 | 7 | |||
| Paul Isherwood | Actor | 2002 | 1 | |||
| Mila Iskrenova | Choreographer | 2001 | 1 | |||
| Gertrud Israel | Actor | 1909 | 1 | |||
| Karlyn Istvan | Actor | 1974 | 1 | |||
| Hatsuo Ito | Actor | 1984 | 1 | |||
| Katsu Ito | Actor | 1997 | 1 | |||
| Kazuko Ito | Actor | 2000 - 2012 | 10 | |||
| Kisaku Ito | Designer | 1928 - 1950 | 5 | |||
| Ljudmila Ivanilova | Actor | 1999 | 1 | |||
| Leopold Iwald | Actor | 1903 | 1 | |||
| Chie Iwasaki | Actor | 1958 | 1 | |||
| Kaneko Iwasaki | Actor | 1978 | 1 | |||
| Kate Izon | Actor | 2004 | 1 | |||
| István Iglódi | Actor | 1986 | 1 | |||
| Taneo Ishida | Choreographer | 1984 | 1 | |||
| Tomoko Ito | Actor | 1984 - 1997 | 2 | |||
| Tor Gaute Iversen | Actor | 1996 | 1 | |||
| Guðrún Indriðadóttir | Actor, Director | 1905 - 1927 | 6 | |||
| Ju Il'in | Actor | 1999 - 2000 | 2 | |||
| Takumi Inoue | Actor | 2008 | 1 | |||
| Toru Ishii | Composer | 1978 | 1 | |||
| Tsutomu Imano | Director | 1991 | 1 | |||
| Tomoe Iwasaki | Actor | 1986 | 1 | |||
| Takashi Iniwa | Actor, Adaptation, Director, Translator | 1912 - 1914 | 7 | |||
| Richard S. Iglewski | Actor | 1996 - 2008 | 4 | |||
| Andrej Isčenko | Actor | 2001 | 1 | |||
| Md. Shohidul Islam | Actor, Musician | 2000 - 2002 | 6 | |||
| V. Izenberg | Designer | 1940 | 1 | |||
| Donna Isaac | Actor | 1984 | 1 | |||
| Andrew Inglis | Actor | 1989 | 1 | |||
| Michel Izquieta | Actor | 2006 | 1 | |||
| Stefan Iżyłowski | Actor | 1978 | 1 | |||
| Krystyna Iłłakowicz | Actor | 1954 | 1 | |||
| Else Israel | Actor | 1896 - 1898 | 3 | |||