| Iffland, Gottfried | Gottfried Iffland | Director | 1973 | 1 | |
| Irrgang, Vera | Vera Irrgang | Actor | 1972 - 2003 | 2 | 1 |
| Iglesias, Alfredo | Alfredo Iglesias | Actor | 1972 - 1980 | 2 | |
| Iwanowitsch, Inge | Inge Iwanowitsch | Actor | 1972 | 1 | |
| Immel, Jeffrey, J. | Jeffrey J. Immel | Actor | 1972 | 1 | |
| Imbsweiler, Gerhard | Gerhard Imbsweiler | Actor | 1972 | 1 | |
| Ionescu, Marius | Marius Ionescu | Actor | 1972 | 3 | |
| Ilie, I. | I. Ilie | Actor | 1972 | 1 | |
| Ioan Popov, Diana | Diana Ioan Popov | Designer | 1972 | 1 | |
| Ivan, Robert | Robert Ivan | Actor | 1972 | 1 | |
| Ilić, Miodrag | Miodrag Ilić | Translator | 1972 | 1 | |
| Ivey, Bob | Bob Ivey | Actor | 1971 | 161 | |
| Irving, Jules | Jules Irving | Director | 1971 | 1 | 1 |
| Ingram, Alan | Alan Ingram | Director | 1971 | 1 | |
| Iordănescu, Ştefan | Ştefan Iordănescu | Actor, Director | 1970 - 1998 | 6 | |
| Ives, Anne | Anne Ives | Actor | 1970 | 1 | 1 |
| Illg, Roberta | Roberta Illg | Actor | 1970 | 1 | |
| Ihnatowicz, Dick | Dick Ihnatowicz | Musician | 1970 | 1 | |
| Isaković, Zagorka | Zagorka Isaković | Actor | 1970 | 1 | |
| Irrall, Elfriede | Elfriede Irrall | Actor | 1969 - 2009 | 10 | |
| Ilie, Ştefan | Ştefan Ilie | Actor | 1969 - 1975 | 2 | |
| Ilic, Dobrila | Dobrila Ilic | Actor | 1969 | 1 | |
| Ida, Shuji | Shuji Ida | Actor | 1968 - 1994 | 4 | |
| Iversen, Frank | Frank Iversen | Actor | 1968 - 1990 | 116 | 1 |
| Iranzo, Antonio | Antonio Iranzo | Actor | 1968 - 1982 | 4 | 1 |
| Ichihara, Etsuko | Etsuko Ichihara | Actor | 1968 | 1 | |
| Immenhausen, Wolfgang | Wolfgang Immenhausen | Actor | 1968 | 1 | |
| Ito, Takao | Takao Ito | Actor | 1968 | 1 | |
| Imai, Kazuko | Kazuko Imai | Actor | 1968 | 1 | |
| Iwakura, Takako | Takako Iwakura | Actor | 1968 | 1 | |
| Iljičev, Viktor | Viktor Iljičev | Actor | 1968 | 1 | |
| Ile, Olav | Olav Ile | Designer | 1968 | 1 | |
| Ile, Kari Bjørg | Kari Bjørg Ile | Costume Designer | 1968 | 1 | |
| Ivčeski, Blagoja | Blagoja Ivčeski (Благоја Ивчески) | Actor | 1968 | 1 | |
| Ikäheimo, Rauni | Rauni Ikäheimo | Actor | 1967 - 1981 | 4 | |
| Ishii, Yasuhiro | Yasuhiro Ishii | Designer | 1967 | 1 | |
| Ingvoldstad, Paul | Paul Ingvoldstad | Actor | 1967 | 1 | |
| Ingham, Robert | Robert Ingham | Actor | 1967 | 3 | |
| Isberg, Birgitta | Birgitta Isberg | Actor | 1967 | 1 | |
| Ionescu, Victor | Victor Ionescu | Actor | 1967 | 1 | |
| Izumino, Saburo | Saburo Izumino | Director | 1966 | 1 | |
| Iancu, Lucian | Lucian Iancu | Actor | 1966 | 1 | |
|
|
