| Lang, Rudolf | Rudolf Lang | Actor | 1989 - 2013 | 4 | |
| Lutsepp, Ain | Ain Lutsepp | Actor | 1989 - 2003 | 2 | 1 |
| Lavrysen, Dirk | Dirk Lavrysen | Actor | 1989 - 2001 | 41 | |
| Lystad, Gro | Gro Lystad | Choreographer | 1989 - 1993 | 5 | |
| Larshaugen, Liv Jorunn | Liv Jorunn Larshaugen | Actor | 1989 - 1993 | 10 | |
| Looft, Richard | Richard Looft | Assistant Director | 1989 - 1991 | 3 | |
| Liška, Ivan | Ivan Liška | Dancer | 1989 - 1990 | 2 | 1 |
| Lefèvre, Chantal | Chantal Lefèvre | Dancer | 1989 - 1990 | 6 | 1 |
| Laban, Jean | Jean Laban | Dancer | 1989 - 1990 | 2 | 1 |
| Lohfert, Carolina | Carolina Lohfert | Dancer | 1989 - 1990 | 2 | |
| Layada, Hocine | Hocine Layada | Dancer | 1989 - 1990 | 2 | |
| Logeais, Franck | Franck Logeais | Dancer | 1989 - 1990 | 2 | |
| Lederberg, Sarah | Sarah Lederberg | Costume Designer | 1989 | 1 | |
| Lliwa, Przemyslaw | Przemyslaw Lliwa | Choreographer | 1989 | 1 | |
| Lee, Liberty | Liberty Lee | Actor | 1989 | 1 | |
| Lytra, Froso | Froso Lytra | Actor | 1989 | 1 | |
| Lundgren, Henrik | Henrik Lundgren | Dramaturg | 1989 | 1 | 1 |
| Lerch, Stuart | Stuart Lerch | Actor | 1989 | 1 | 1 |
| Lindgren, Bo | Bo Lindgren | Designer | 1989 | 1 | 1 |
| Liland, Trond | Trond Liland | Actor | 1989 | 1 | |
| Loverbosch, Leonie | Leonie Loverbosch | Costume Designer | 1989 | 1 | |
| Lee, Barry | Barry Lee | Actor | 1989 | 4 | |
| Leaming, Greg | Greg Leaming | Dramaturg | 1989 | 1 | 1 |
| Luther, Marius | Marius Luther | Dramaturg | 1989 | 1 | |
| Lawrence, Walter | Walter Lawrence | Sound Designer | 1989 | 1 | |
| Lawrence, Marjie | Marjie Lawrence | Actor | 1989 | 1 | |
| Langley, Steff | Steff Langley | Sound Designer | 1989 | 1 | |
| Lörincz, Alexandra | Alexandra Lörincz | Actor | 1989 | 1 | |
| Lynn-Evans, Kate | Kate Lynn-Evans | Actor | 1989 | 1 | |
| Lemhofer, S. | S. Lemhofer | Adaptation | 1989 | 1 | |
| Ladik, Katalin | Katalin Ladik | Actor | 1989 | 1 | |
| Lisjanskij, A. | A. Lisjanskij | Designer | 1989 | 1 | |
| Leesment, Mikhel | Mikhel Leesment | Actor | 1989 | 1 | |
| Laes, Väino | Väino Laes | Actor | 1989 | 1 | |
| Lamp, Anu | Anu Lamp | Actor | 1989 | 1 | |
| Liigand, Oskar | Oskar Liigand | Actor | 1989 | 1 | |
| Lilje, Peeter | Peeter Lilje | Conductor | 1989 | 1 | |
| Lahiri, Subrata | Subrata Lahiri | Assistant Director | 1989 | 1 | |
| Lucattini, Tiziana | Tiziana Lucattini | Adaptation, Director | 1989 | 4 | |
| Lorillard, Pierre | Pierre Lorillard | Producer | 1989 | 1 | |
| Lüdicke, Peter René | Peter René Lüdicke | Actor | 1988 - 2021 | 11 | 1 |
| Lavik, Bente | Bente Lavik | Adaptation, Director | 1988 - 2013 | 22 | 1 |
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