| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Irving Iverson | Actor | 1934 | 1 | |||
| Lela Isaïa | Actor | 1933 - 1944 | 4 | |||
| Astrid Illiger | Actor | 1933 - 1938 | 4 | |||
| David B. Itkin | Director | 1932 - 1951 | 6 | |||
| Edmund Iblacker | Actor | 1932 | 2 | |||
| Käthe Itter | Actor | 1932 | 1 | |||
| Gloria Iturbe | Actor | 1932 | 1 | |||
| Olga Ilić | Actor | 1932 | 1 | |||
| Noel Iliff | Actor, Designer, Director, Producer | 1931 - 1938 | 8 | |||
| Asta Ilse | Actor | 1931 | 1 | |||
| Fred Idström | Actor | 1930 | 2 | |||
| Ellen Isefiær | Actor, Director | 1928 - 2006 | 26 | 3 | ||
| Vilho Ilmari | Actor, Director | 1928 - 1954 | 6 | |||
| Kisaku Ito | Designer | 1928 - 1950 | 5 | |||
| Signe Indahl-Voss | Actor | 1928 - 1931 | 9 | |||
| Nikola Ikonomov | Actor | 1928 | 1 | |||
| Litja Ilmari | Actor | 1928 | 1 | |||
| Zv. Ivanova | Actor | 1928 | 1 | |||
| Emilía Indriðadóttir | Actor | 1928 | 1 | |||
| Marta Indriðadóttir | Actor | 1928 | 1 | |||
| Arnold Isolany | Actor | 1927 | 1 | |||
| A. Ionescu-Potoroacă | Actor | 1927 | 1 | |||
| Virginia Isham | Actor | 1926 | 1 | |||
| Poul Ingerslev-Jensen | Actor | 1926 | 1 | 1 | ||
| László Ihász | Actor | 1925 - 1941 | 11 | |||
| Aladár Ihász | Actor | 1925 - 1930 | 2 | |||
| Bodil Ipsen | Actor, Director | 1924 - 2004 | 20 | 1 | ||
| Sándor Imre | Director | 1924 - 1927 | 2 | |||
| Kazuo Iwamura | Lighting Designer | 1924 - 1925 | 2 | |||
| Gustl Islin | Actor | 1924 | 1 | |||
| Lillebil Ibsen | Actor | 1923 - 1956 | 10 | 1 | ||
| Draga Ilić (Драга Илић) | Actor | 1923 - 1934 | 2 | |||
| Hans Immisch | Actor | 1923 - 1933 | 3 | |||
| Victor Ivarson | Actor, Director | 1923 - 1928 | 6 | 1 | ||
| Alfred Isaksen | Actor | 1923 | 1 | |||
| Osamu Ishikawa | Actor | 1923 | 1 | |||
| Mihailo Isailović | Actor, Director | 1923 | 2 | |||
| Sima Ilić (Сима Илић) | Actor | 1923 | 1 | |||
| Miklós Izsó | Actor | 1922 - 1927 | 3 | |||
| Margit Izsáki | Actor | 1922 - 1927 | 3 | |||
| Elizabeth Irving | Actor | 1922 | 1 | |||
| Antti Idström | Actor | 1922 | 1 | |||