| Illum, Axel | Axel Illum | Actor | 1917 | 2 | |
| Ikäheimo, Rauni | Rauni Ikäheimo | Actor | 1967 - 1981 | 4 | |
| Iversen, Jon | Jon Iversen | Actor | 1921 | 1 | |
| Idström, Antti | Antti Idström | Actor | 1922 | 1 | |
| Ishikawa, Osamu | Osamu Ishikawa | Actor | 1923 | 1 | |
| Ingerslev-Jensen, Poul | Poul Ingerslev-Jensen | Actor | 1926 | 1 | 1 |
| Isolany, Arnold | Arnold Isolany | Actor | 1927 | 1 | |
| Indriðadóttir, Emilía | Emilía Indriðadóttir | Actor | 1928 | 1 | |
| Indriðadóttir, Marta | Marta Indriðadóttir | Actor | 1928 | 1 | |
| Imbsweiler, Gerhard | Gerhard Imbsweiler | Actor | 1972 | 1 | |
| Immisch, Hans | Hans Immisch | Actor | 1923 - 1933 | 3 | |
| Isaïa, Lela | Lela Isaïa | Actor | 1933 - 1944 | 4 | |
| Igó, Éva | Éva Igó | Actor | 1983 | 1 | |
| Ilieva, Silvija | Silvija Ilieva | Actor | 1991 | 1 | |
| Iván, Mario | Mario Iván | Actor | 1991 | 1 | |
| Ivanov, Milen | Milen Ivanov | Actor | 1994 | 1 | |
| Ipša, Biserka | Biserka Ipša | Actor | 1983 | 1 | |
| Izetbegović, Maja | Maja Izetbegović | Actor | 2009 | 4 | |
| Ionescu, Ștefan | Ștefan Ionescu | Actor | 2009 - 2015 | 3 | |
| Illig, Nancy | Nancy Illig | Actor | 1954 - 1986 | 3 | |
| Innes, Laura | Laura Innes | Actor | 1984 | 1 | |
| Imberg, Angel | Angel Imberg | Actor | 2012 | 1 | |
| Isailovits, Michael | Michael Isailovits | Actor | 1890 - 1920 | 4 | |
| Ingram, Mark | Mark Ingram | Actor | 2013 | 1 | |
| Ingimarsdóttir, Auður | Auður Ingimarsdóttir | Actor | 1978 | 1 | |
| Ingerslev, Jess | Jess Ingerslev | Actor | 1989 | 7 | 1 |
| Inderfurth, Daniel | Daniel Inderfurth | Actor | 1985 | 1 | |
| Ištvan, Rostislav | Rostislav Ištvan | Actor | 1986 | 1 | |
| Ištvan, Miloslav | Miloslav Ištvan | Actor | 1986 | 1 | |
| Ihle, Emma, Lola | Emma Lola Ihle | Actor | 2014 | 1 | |
| Ifield, Richard | Richard Ifield | Actor | 2013 | 1 | 2 |
| Ikävalko, Matias | Matias Ikävalko | Actor | 1984 | 1 | |
| Ilyukhina, Svetlana | Svetlana Ilyukhina (Светлана Илюхина) | Actor | 2011 | 1 | |
| Ioannou, Odetti | Odetti Ioannou | Actor | 1991 - 2001 | 3 | |
| Irwin, Philip | Philip Irwin | Actor | 1990 | 1 | |
| Ignácz, György | György Ignácz | Actor | 1991 | 1 | |
| Izsóf, Vilmos | Vilmos Izsóf | Actor | 1991 | 1 | |
| Ivánka, Csaba | Csaba Ivánka | Actor | 1991 | 1 | |
| Inoue, Norihiro | Norihiro Inoue | Actor | 1990 - 1997 | 2 | |
| Isajeva, Alla | Alla Isajeva | Actor | 1956 | 1 | |
| Infante, Diogo | Diogo Infante | Actor | 1992 | 1 | |
| Iobst, Anne | Anne Iobst | Actor | 1992 | 1 | 1 |
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