| Lundsholt, Torunn | Torunn Lundsholt | Actor | 1972 | 1 | |
| Lambooy, Mary Anne | Mary Anne Lambooy | Actor | 1972 | 1 | |
| Loveless, Geanne | Geanne Loveless | Actor | 1972 | 1 | |
| Llewellyn, Don | Don Llewellyn | Designer | 1972 | 1 | |
| Lakenmacher, Peter | Peter Lakenmacher | Actor | 1972 | 1 | |
| Lucas, Herwig | Herwig Lucas | Actor | 1972 | 2 | |
| Long, Judith | Judith Long | Actor | 1972 | 1 | |
| Larkins, Grady | Grady Larkins | Designer | 1972 | 1 | |
| Lloyd, Tony | Tony Lloyd | Actor | 1972 | 1 | |
| Lasin, Kurt | Kurt Lasin | Actor | 1972 | 1 | |
| Logan, Catherine | Catherine Logan | Actor | 1972 | 1 | |
| Lipfert, Oswald | Oswald Lipfert | Actor, Director | 1972 | 3 | |
| Luguwoi, Nikolai | Nikolai Luguwoi | Actor | 1972 | 2 | |
| Ludwig, Karen | Karen Ludwig | Actor | 1972 | 2 | |
| Lintott, Kenneth | Kenneth Lintott | Mask Maker | 1972 | 1 | |
| La Placa, Giovanna | Giovanna La Placa | Costume Designer | 1972 | 1 | |
| Lingner, Willy | Willy Lingner | Actor | 1972 | 1 | |
| London, Roy | Roy London | Actor | 1972 | 1 | |
| Losleben, Debbie | Debbie Losleben | Actor | 1972 | 1 | |
| Lubomir, - | - Lubomir | Actor | 1972 | 1 | |
| Latella, Denise | Denise Latella | Actor | 1972 | 1 | |
| Laseur, Petra | Petra Laseur | Actor | 1972 | 2 | |
| Lüdi, Peter | Peter Lüdi | Director | 1972 | 1 | |
| Lehmann, Herbert | Herbert Lehmann | Actor | 1972 | 1 | |
| Lemke, Hans-Herbert | Hans-Herbert Lemke | Dramaturg | 1972 | 1 | |
| Leclerc, Martine | Martine Leclerc | Actor | 1972 | 5 | |
| Liertz, Fritzleo | Fritzleo Liertz | Actor | 1972 | 1 | |
| Lee, Kevin | Kevin Lee | Actor | 1972 | 3 | |
| Le Fevre, Fanny | Fanny Le Fevre | Actor | 1972 | 1 | |
| Lazăr, Alexandru | Alexandru Lazăr | Actor, Director | 1972 | 5 | |
| Lukacs, Eva | Eva Lukacs | Actor | 1972 | 1 | |
| Lake, Ken | Ken Lake | Lighting Designer | 1972 | 1 | |
| Lister, Ruth | Ruth Lister | Actor | 1972 | 1 | |
| Lazarević, Danica | Danica Lazarević | Actor | 1972 | 1 | |
| Luppi, Federico | Federico Luppi | Actor | 1972 | 1 | |
| Langlie, Britt, | Britt Langlie | Actor | 1971 – 2015 | 58 | |
| Loquasto, Santo | Santo Loquasto | Costume Designer, Designer | 1971 – 2013 | 7 | |
| Lie, Erik, | Erik Lie | Actor | 1971 – 2009 | 3 | |
| Lampe, Jutta | Jutta Lampe | Actor | 1971 – 2006 | 5 | |
| Lydvo, Hallvard, | Hallvard Lydvo | Actor | 1971 – 2003 | 82 | |
| Lucas, John R. | John R. Lucas | Designer, Lighting Designer | 1971 – 1998 | 3 | |
| Lekang, Per, | Per Lekang | Costume Designer | 1971 – 1982 | 39 | |
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